{"id":2115,"date":"2026-08-31T07:44:41","date_gmt":"2026-08-31T07:44:41","guid":{"rendered":"https:\/\/wayhope.kro.kr\/?p=2115"},"modified":"2026-08-31T07:44:41","modified_gmt":"2026-08-31T07:44:41","slug":"%ed%99%95%eb%a5%a0%ea%b3%bc-%ed%86%b5%ea%b3%84-%ed%95%b5%ec%8b%ac-%ec%a0%95%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/wayhope.kro.kr\/?p=2115","title":{"rendered":"\ud655\ub960\uacfc \ud1b5\uacc4 \ud575\uc2ec \uc815\ub9ac"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\ud655\ub960\uacfc \ud1b5\uacc4\ub294 \ubd88\ud655\uc2e4\ud55c \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 \uc218\ud559\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c\ub294 \uc0dd\uac01\ubcf4\ub2e4 \ub9ce\uc774 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\uc774\ud15c \ub4dc\ub78d\ub960, \uce58\uba85\ud0c0 \ud655\ub960, \uac00\ucc60, \ub79c\ub364 \uc2a4\ud3f0, \uc804\ud22c \ub370\uc774\ud130 \ubd84\uc11d, \ud50c\ub808\uc774\uc5b4 \ud589\ub3d9 \ubd84\uc11d, \uc11c\ubc84 \ud1b5\uacc4 \ub4f1 \ub300\ubd80\ubd84\uc758 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud655\ub960\uc774\ub098 \ud1b5\uacc4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub458\uc758 \uc5ed\ud560\uc740 \uc870\uae08 \ub2e4\ub974\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud655\ub960 -&gt; \uc55e\uc73c\ub85c \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc744 \uacc4\uc0b0\n\ud1b5\uacc4 -&gt; \uc774\ubbf8 \ubc1c\uc0dd\ud55c \ub370\uc774\ud130\ub97c \ubd84\uc11d\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc544\uc774\ud15c \ub4dc\ub78d \ud655\ub960\uc774 5%\ub2e4\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub294 \ud655\ub960\uc758 \ubb38\uc81c\uace0,<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10000\ubc88 \ud50c\ub808\uc774\ud588\ub354\ub2c8 \uc2e4\uc81c \ub4dc\ub78d\ub960\uc774 4.8%\uc600\ub2e4\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub294 \ud1b5\uacc4\uc758 \ubb38\uc81c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud655\ub960<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uc740 \uc5b4\ub5a4 \uc0ac\uac74\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A) = \uc0ac\uac74 A\uac00 \ubc1c\uc0dd\ud560 \ud655\ub960\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \ud45c\ud604\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uc740 \uae30\ubcf8\uc801\uc73c\ub85c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0 &lt;= P(A) &lt;= 1\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758 \ubc94\uc704\ub97c \uac00\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc31\ubd84\uc728\ub85c \ud45c\ud604\ud558\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0 &lt;= P(A) &lt;= 100%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub3d9\uc804\uc744 \ub358\uc838 \uc55e\uba74\uc774 \ub098\uc62c \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(\uc55e\uba74) = 1\/2 = 0.5 = 50%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud45c\ubcf8\uacf5\uac04<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5b4\ub5a4 \ud655\ub960 \uc2e4\ud5d8\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uacb0\uacfc\uc758 \uc9d1\ud569\uc744 \ud45c\ubcf8\uacf5\uac04\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc0ac\uc704\ub97c \ud55c \ubc88 \ub358\uc9c4\ub2e4\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>S = {1, 2, 3, 4, 5, 6}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\uc911 \ud2b9\uc815 \uc870\uac74\uc744 \ub9cc\uc871\ud558\ub294 \uacb0\uacfc\ub97c \uc0ac\uac74(Event)\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc9dd\uc218\uac00 \ub098\uc624\ub294 \uc0ac\uac74\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {2, 4, 6}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A) = 3\/6 = 1\/2\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc5ec\uc0ac\uac74<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uac74 A\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \uac83\uc744 \uc5ec\uc0ac\uac74\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A\u1d9c\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A\u1d9c) = 1 - P(A)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc544\uc774\ud15c \ub4dc\ub78d \ud655\ub960\uc774 10%\ub77c\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ub4dc\ub78d \uc131\uacf5 = 10%\n\ub4dc\ub78d \uc2e4\ud328 = 90%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud569\uc0ac\uac74<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc0ac\uac74 \uc911 \ud558\ub098\ub77c\ub3c4 \ubc1c\uc0dd\ud560 \ud655\ub960\uc744 \uc0dd\uac01\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc0ac\uac74 A\uc640 B\uac00 \ub3d9\uc2dc\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A \u222a B) = P(A) + P(B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \ub450 \uc0ac\uac74\uc774 \uacb9\uce60 \uc218 \uc788\ub2e4\uba74 \uc911\ubcf5\ub41c \ubd80\ubd84\uc744 \ube7c\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A \u222a B) = P(A) + P(B) - P(A \u2229 B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc2dd\uc740 \ud655\ub960 \uacc4\uc0b0\uc5d0\uc11c \uae30\ubcf8\uc774 \ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uad50\uc9d1\ud569<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A\uc640 B\uac00 \ub3d9\uc2dc\uc5d0 \ubc1c\uc0dd\ud558\ub294 \uc0ac\uac74\uc774\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A \u2229 B\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A \u2229 B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \ud45c\ud604\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc73c\ub85c \uc0dd\uac01\ud558\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uce58\uba85\ud0c0 \ubc1c\uc0dd\nAND\n\ud5e4\ub4dc\uc0f7 \ubc1c\uc0dd\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc98\ub7fc \uc5ec\ub7ec \uc870\uac74\uc774 \ub3d9\uc2dc\uc5d0 \ub9cc\uc871\ub418\ub294 \uacbd\uc6b0\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc870\uac74\ubd80 \ud655\ub960<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uac74\ubd80 \ud655\ub960\uc740 \uc5b4\ub5a4 \uc0ac\uac74\uc774 \uc774\ubbf8 \ubc1c\uc0dd\ud588\ub2e4\ub294 \uc870\uac74\uc5d0\uc11c \ub2e4\ub978 \uc0ac\uac74\uc774 \ubc1c\uc0dd\ud560 \ud655\ub960\uc774\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A|B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub294 &#8220;B\uac00 \ubc1c\uc0dd\ud588\ub2e4\ub294 \uc870\uac74\uc5d0\uc11c A\uac00 \ubc1c\uc0dd\ud560 \ud655\ub960&#8221;\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc2dd\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A|B) = P(A \u2229 B) \/ P(B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 AI\ub098 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0\uc11c\ub294 \ud2b9\uc815 \uc870\uac74\uc774 \uc8fc\uc5b4\uc9c4 \uc0c1\ud669\uc5d0\uc11c \ud589\ub3d9\uc774\ub098 \uc0ac\uac74\uc758 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc744 \ubd84\uc11d\ud560 \ub54c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub3c5\ub9bd \uc0ac\uac74<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc0ac\uac74\uc758 \ubc1c\uc0dd \uc5ec\ubd80\uac00 \uc11c\ub85c \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\ub294\ub2e4\uba74 \ub3c5\ub9bd\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc774\ub77c\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A \u2229 B) = P(A)P(B)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc11c\ub85c \ub3c5\ub9bd\uc801\uc778 \uc8fc\uc0ac\uc704\ub97c \ub450 \ubc88 \ub358\uc9c4\ub2e4\uba74 \uccab \ubc88\uc9f8 \uacb0\uacfc\uac00 \ub450 \ubc88\uc9f8 \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c \uac01\uac01 \ub3c5\ub9bd\uc801\uc778 \ub79c\ub364 \ud310\uc815\uc744 \uc218\ud589\ud55c\ub2e4\uba74 \uc774\ub7f0 \uad6c\uc870\ub97c \uc0dd\uac01\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud310\uc815 A -&gt; \ub3c5\ub9bd\n\ud310\uc815 B -&gt; \ub3c5\ub9bd\n\ud310\uc815 C -&gt; \ub3c5\ub9bd\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8, \uac8c\uc784 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e4\uc81c\ub85c \ub3c5\ub9bd\uc778\uc9c0 \uc5ec\ubd80\ub294 \uc124\uacc4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc870\uac74\ubd80 \ud655\ub960\uacfc \ub3c5\ub9bd\uc758 \ucc28\uc774<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub458\uc744 \ud63c\ub3d9\ud558\uae30 \uc27d\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uac74\ubd80 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>B\ub77c\ub294 \uc870\uac74\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c A\uc758 \ud655\ub960\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uace0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>B\uc758 \ubc1c\uc0dd \uc5ec\ubd80\uac00 A\uc758 \ud655\ub960\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc74c\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc774\ub77c\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(A|B) = P(A)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\ub300\uac12<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\ub300\uac12(Expected Value)\uc740 \ud655\ub960\uc801\uc73c\ub85c \uc5ec\ub7ec \ubc88 \ubc18\ubcf5\ud588\uc744 \ub54c \uc5bb\uc744 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \ud3c9\uade0\uc801\uc778 \uac12\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0b0 \ud655\ub960\ubcc0\uc218\uc5d0\uc11c\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>E(X) = \u03a3 xP(X=x)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>100 \ub370\ubbf8\uc9c0 -&gt; 50%\n200 \ub370\ubbf8\uc9c0 -&gt; 50%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\uba74 \uae30\ub300 \ub370\ubbf8\uc9c0\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>E(X) = 100(0.5) + 200(0.5)\n     = 150\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \ubc38\ub7f0\uc2a4\uc5d0\uc11c \uc0c1\ub2f9\ud788 \uc911\uc694\ud55c \uac1c\ub150\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubd84\uc0b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uade0\ub9cc \ubd10\uc11c\ub294 \ub370\uc774\ud130\uac00 \uc5bc\ub9c8\ub098 \ud37c\uc838 \uc788\ub294\uc9c0 \uc54c \uc218 \uc5c6\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0(Variance)\uc740 \ub370\uc774\ud130\uac00 \ud3c9\uade0\uc5d0\uc11c \uc5bc\ub9c8\ub098 \ub5a8\uc5b4\uc838 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Var(X) = E&#91;(X - \u03bc)\u00b2]\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Var(X) = E(X\u00b2) - E(X)\u00b2\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\uc774 \ud06c\uba74 \uacb0\uacfc\uac00 \ud3c9\uade0\uc5d0\uc11c \ub9ce\uc774 \ud37c\uc838 \uc788\ub2e4\ub294 \ub73b\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c \uac19\uc740 \ud3c9\uade0 \ub370\ubbf8\uc9c0\ub97c \uac00\uc9c4 \ub450 \ubb34\uae30\ub97c \ube44\uad50\ud574\ub3c4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ubb34\uae30 A -&gt; \ub370\ubbf8\uc9c0 95 ~ 105\n\ubb34\uae30 B -&gt; \ub370\ubbf8\uc9c0 10 ~ 200\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub77c\uba74 \ud50c\ub808\uc774 \uac10\uac01\uc740 \uc644\uc804\ud788 \ub2e4\ub974\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uade0\ubfd0 \uc544\ub2c8\ub77c \ubd84\uc0b0\ub3c4 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud45c\uc900\ud3b8\ucc28<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\uc758 \uc81c\uacf1\uadfc\uc744 \ud45c\uc900\ud3b8\ucc28(Standard Deviation)\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u03c3 = sqrt(Var(X))\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd84\uc0b0\uc740 \ub2e8\uc704\uac00 \uc81c\uacf1\ub418\uc9c0\ub9cc \ud45c\uc900\ud3b8\ucc28\ub294 \uc6d0\ub798 \ub370\uc774\ud130\uc640 \uac19\uc740 \ub2e8\uc704\ub97c \uac00\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub798\uc11c \uc2e4\uc81c \ub370\uc774\ud130\uc758 \ubcc0\ub3d9\uc131\uc744 \uc774\ud574\ud558\uae30 \ub354 \ud3b8\ud558\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud3c9\uade0 -&gt; \uc911\uc2ec\n\ud45c\uc900\ud3b8\ucc28 -&gt; \ud37c\uc9c4 \uc815\ub3c4\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\ud655\ub960\ubcc0\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\ubcc0\uc218(Random Variable)\ub294 \ud655\ub960\uc801\uc778 \uacb0\uacfc\ub97c \uc22b\uc790\ub85c \ud45c\ud604\ud558\ub294 \ubcc0\uc218\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc8fc\uc0ac\uc704\ub97c \ub358\uc9c4 \uacb0\uacfc\ub97c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>X\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\uace0 \ud558\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>X \u2208 {1,2,3,4,5,6}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\ubcc0\uc218\ub294 \ud06c\uac8c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc774\uc0b0 \ud655\ub960\ubcc0\uc218\n\uc5f0\uc18d \ud655\ub960\ubcc0\uc218\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \ub098\ub20c \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc774\uc0b0 \ud655\ub960\ubcc0\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc140 \uc218 \uc788\ub294 \uac12\uc744 \uac00\uc9c0\ub294 \ud655\ub960\ubcc0\uc218\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc8fc\uc0ac\uc704 \uacb0\uacfc\n\uc544\uc774\ud15c \ud68d\ub4dd \uac1c\uc218\n\uce58\uba85\ud0c0 \ud69f\uc218\n\ubaac\uc2a4\ud130 \ucc98\uce58 \uc218\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc5f0\uc18d \ud655\ub960\ubcc0\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \ubc94\uc704 \uc548\uc5d0\uc11c \ubb34\ud55c\ud788 \ub9ce\uc740 \uac12\uc744 \uac00\uc9c8 \uc218 \uc788\ub294 \ud655\ub960\ubcc0\uc218\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud50c\ub808\uc774 \uc2dc\uac04\n\uc774\ub3d9 \uac70\ub9ac\n\ubc18\uc751 \uc2dc\uac04\n\uce21\uc815\uac12\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc774 \ub300\ud45c\uc801\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud655\ub960\ubd84\ud3ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\ubd84\ud3ec\ub294 \ud655\ub960\ubcc0\uc218\uac00 \uc5b4\ub5a4 \uac12\uc744 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uac00\uc9c0\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c \ub79c\ub364 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud560 \ub54c\ub3c4 \uc911\uc694\ud55c \uac1c\ub150\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc778 \ubd84\ud3ec\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ubca0\ub974\ub204\uc774 \ubd84\ud3ec\n\uc774\ud56d \ubd84\ud3ec\n\uc815\uaddc \ubd84\ud3ec\n\ud3ec\uc544\uc1a1 \ubd84\ud3ec\n\uae30\ud558 \ubd84\ud3ec\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\ubca0\ub974\ub204\uc774 \ubd84\ud3ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c \ubc88\uc758 \uc2dc\ud589\uc5d0\uc11c \uacb0\uacfc\uac00 \ub450 \uac00\uc9c0\ubfd0\uc778 \uacbd\uc6b0\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc131\uacf5 \/ \uc2e4\ud328\n\uba85\uc911 \/ \ube57\ub098\uac10\n\uce58\uba85\ud0c0 \/ \uc77c\ubc18 \uacf5\uaca9\n\ub4dc\ub78d \/ \ubbf8\ub4dc\ub78d\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc131\uacf5 \ud655\ub960\uc744 <code>p<\/code>\ub77c\uace0 \ud558\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(X=1) = p\nP(X=0) = 1-p\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc758 \ub2e8\uc21c\ud55c \ub79c\ub364 \ud310\uc815 \ub300\ubd80\ubd84\uc774 \ubca0\ub974\ub204\uc774 \uc2dc\ud589\uc73c\ub85c \uc0dd\uac01\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc774\ud56d \ubd84\ud3ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc801\uc778 \ubca0\ub974\ub204\uc774 \uc2dc\ud589\uc744 \uc5ec\ub7ec \ubc88 \ubc18\ubcf5\ud588\uc744 \ub54c \uc131\uacf5 \ud69f\uc218\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc131\uacf5 \ud655\ub960\uc774 <code>p<\/code>\uc774\uace0 <code>n<\/code>\ubc88 \uc2dc\ud589\ud55c\ub2e4\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(X=k) = C(n,k)p^k(1-p)^(n-k)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uce58\uba85\ud0c0 \ud655\ub960\uc774 20%\uc778 \uacf5\uaca9\uc744 10\ubc88 \ud588\uc744 \ub54c \uce58\uba85\ud0c0\uac00 \uc815\ud655\ud788 3\ubc88 \ubc1c\uc0dd\ud560 \ud655\ub960 \ub4f1\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc815\uaddc \ubd84\ud3ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uaddc \ubd84\ud3ec\ub294 \ud3c9\uade0\uc744 \uc911\uc2ec\uc73c\ub85c \uc88c\uc6b0\uac00 \ub300\uce6d\uc778 \uc885 \ubaa8\uc591\uc758 \ubd84\ud3ec\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>        \/\\\n      \/    \\\n    \/        \\\n___\/__________\\___\n       \u03bc\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uc5ec\ub7ec \uce21\uc815\uac12\uc774 \uc815\uaddc\ubd84\ud3ec\uc5d0 \uac00\uae4c\uc6b4 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0\uc11c\ub3c4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud50c\ub808\uc774 \uc2dc\uac04\n\ubc18\uc751 \uc2dc\uac04\n\ud53c\ud574\ub7c9\n\uc810\uc218\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc744 \ubd84\uc11d\ud560 \ub54c \uc815\uaddc\ubd84\ud3ec\ub97c \uac00\uc815\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3ec\uc544\uc1a1 \ubd84\ud3ec<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\uc815\ud55c \uc2dc\uac04\uc774\ub098 \uacf5\uac04\uc5d0\uc11c \uc0ac\uac74\uc774 \uba87 \ubc88 \ubc1c\uc0dd\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0bc \ub54c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\ubd84 \ub3d9\uc548 \ubaac\uc2a4\ud130\uac00 \ud3c9\uade0 3\ub9c8\ub9ac \ub4f1\uc7a5\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 \uc0c1\ud669\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c\ub294 \uc774\ubca4\ud2b8 \ubc1c\uc0dd \ud69f\uc218\ub098 \ud2b9\uc815 \ud589\ub3d9 \ud69f\uc218 \ub4f1\uc758 \ubaa8\ub378\ub9c1\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uae30\ub313\uac12\uacfc \uac8c\uc784 \ubc38\ub7f0\uc2a4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uc740 \uac8c\uc784 \ubc38\ub7f0\uc2a4\uc640 \uc9c1\uc811 \uc5f0\uacb0\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uacf5\uaca9\uc774<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>90 \ub370\ubbf8\uc9c0 -&gt; 80%\n200 \ub370\ubbf8\uc9c0 -&gt; 20%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>E(X) = 90(0.8) + 200(0.2)\n     = 112\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uade0\uc801\uc778 \ub370\ubbf8\uc9c0\ub294 112\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \uc774\uac83\ub9cc \ubcf4\uace0 \ubb34\uae30\uc758 \uc131\ub2a5\uc744 \ud310\ub2e8\ud558\uba74 \uc548 \ub41c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uae30\ub300\uac12\n+ \ubd84\uc0b0\n+ \ubc1c\uc0dd \ube48\ub3c4\n+ \uacb0\uacfc\uc758 \uccb4\uac10\n+ \ub2e4\ub978 \uc2dc\uc2a4\ud15c\uacfc\uc758 \uc0c1\ud638\uc791\uc6a9\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uae4c\uc9c0 \ubd10\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub4dc\ub78d\ub960<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\uc774\ud15c \ub4dc\ub78d\ub960\uc774 5%\ub77c\uba74 \ud55c \ubc88\uc758 \uc2dc\ub3c4\uc5d0\uc11c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(drop) = 0.05\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \uc774\uac83\uc740 &#8220;20\ubc88 \ud558\uba74 \ubc18\ub4dc\uc2dc \ud55c \ubc88 \ub098\uc628\ub2e4&#8221;\ub294 \uc758\ubbf8\uac00 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">20\ubc88 \ubaa8\ub450 \uc2e4\ud328\ud560 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(0 drops) = 0.95\u00b2\u2070\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ud655\ub960\ud615 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud560 \ub54c\ub294 \ub2e8\uc21c\ud55c \ub4dc\ub78d\ub960\ubfd0 \uc544\ub2c8\ub77c \ud50c\ub808\uc774\uc5b4\uac00 \uc2e4\uc81c\ub85c \uba87 \ubc88\uc758 \uc2dc\ub3c4 \uc548\uc5d0 \uc544\uc774\ud15c\uc744 \uc5bb\ub294\uc9c0\ub97c \ud655\uc778\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucd5c\uc18c \ud55c \ubc88 \uc131\uacf5\ud560 \ud655\ub960<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc801\uc778 \uc2dc\ud589\uc5d0\uc11c \uc131\uacf5 \ud655\ub960\uc774 <code>p<\/code>\uc774\uace0 <code>n<\/code>\ubc88 \uc2dc\ub3c4\ud55c\ub2e4\uace0 \ud558\uc790.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c \ubc88\ub3c4 \uc131\uacf5\ud558\uc9c0 \uc54a\uc744 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(1-p)^n\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ucd5c\uc18c \ud55c \ubc88 \uc131\uacf5\ud560 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>P(\ucd5c\uc18c 1\ud68c \uc131\uacf5) = 1 - (1-p)^n\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc758 \ub4dc\ub78d \uc2dc\uc2a4\ud15c\uc744 \ubd84\uc11d\ud560 \ub54c \ub9e4\uc6b0 \uc720\uc6a9\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud070 \uc218\uc758 \ubc95\uce59<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 \ud655\ub960 \uc2e4\ud5d8\uc744 \ubc18\ubcf5\ud558\uba74 \uc2e4\uc81c \uad00\uce21 \ube44\uc728\uc740 \uc774\ub860\uc801\uc778 \ud655\ub960\uc5d0 \uc810\uc810 \uac00\uae4c\uc6cc\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub3d9\uc804\uc744<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10\ubc88\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub358\uc84c\uc744 \ub54c \uc55e\uba74\uc774 70% \ub098\uc62c \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>100000\ubc88\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ub3c4\ub85c \ucda9\ubd84\ud788 \ub9ce\uc774 \ubc18\ubcf5\ud558\uba74 \uc55e\uba74 \ube44\uc728\uc740 50%\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uacbd\ud5a5\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uc810\uc740 <strong>\ub9ce\uc774 \ubc18\ubcf5\ud55c\ub2e4\uace0 \uc815\ud655\ud788 \ud655\ub960\uacfc \uc77c\uce58\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub77c\ub294 \uac83<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc911\uc2ec\uadf9\ud55c\uc815\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud1b5\uacc4\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc815\ub9ac\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc801\uc778 \ud45c\ubcf8\uc744 \ucda9\ubd84\ud788 \ub9ce\uc774 \ubaa8\uc544 \ud3c9\uade0\uc744 \uacc4\uc0b0\ud558\uba74, \uc6d0\ub798 \ub370\uc774\ud130\uc758 \ubd84\ud3ec\uac00 \uc815\uaddc\ubd84\ud3ec\uac00 \uc544\ub2c8\ub354\ub77c\ub3c4 \ud45c\ubcf8\ud3c9\uade0\uc758 \ubd84\ud3ec\uac00 \uc815\uaddc\ubd84\ud3ec\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uacbd\ud5a5\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uac83 \ub54c\ubb38\uc5d0 \uc2e4\uc81c \ud1b5\uacc4 \ubd84\uc11d\uc5d0\uc11c \uc815\uaddc\ubd84\ud3ec\uac00 \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \ub4f1\uc7a5\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc6d0\ubcf8 \ub370\uc774\ud130\n-&gt; \uc5ec\ub7ec \ud45c\ubcf8 \ucd94\ucd9c\n-&gt; \ud45c\ubcf8 \ud3c9\uade0 \uacc4\uc0b0\n-&gt; \ud3c9\uade0\ub4e4\uc758 \ubd84\ud3ec\n-&gt; \uc815\uaddc\ubd84\ud3ec\uc5d0 \uac00\uae4c\uc6cc\uc9d0\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\ubaa8\uc9d1\ub2e8\uacfc \ud45c\ubcf8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 \ub370\uc774\ud130\ub97c \ubaa8\uc9d1\ub2e8(Population)\uc774\ub77c\uace0 \ud558\uace0 \uadf8\uc911 \uc77c\ubd80\ub97c \ud45c\ubcf8(Sample)\uc774\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uac8c\uc784 \uc804\uccb4 \uc774\uc6a9\uc790\uc758 \ud50c\ub808\uc774 \ub370\uc774\ud130\ub97c \ubaa8\ub450 \ubd84\uc11d\ud560 \uc218 \uc5c6\ub2e4\uba74 \uc77c\ubd80 \uc774\uc6a9\uc790\uc758 \ub370\uc774\ud130\ub97c \ucd94\ucd9c\ud574\uc11c \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc804\uccb4 \ud50c\ub808\uc774\uc5b4 -&gt; \ubaa8\uc9d1\ub2e8\n\uc77c\ubd80 \ud50c\ub808\uc774\uc5b4 -&gt; \ud45c\ubcf8\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\ubcf8\uc744 \uc774\uc6a9\ud574\uc11c \ubaa8\uc9d1\ub2e8\uc758 \ud2b9\uc131\uc744 \ucd94\uc815\ud558\ub294 \uac83\uc774 \ud1b5\uacc4\uc758 \uc911\uc694\ud55c \uc5ed\ud560\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3c9\uade0\uacfc \uc911\uc559\uac12<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3c9\uade0\uc740 \ubaa8\ub4e0 \uac12\uc744 \ub354\ud574\uc11c \uac1c\uc218\ub85c \ub098\ub208 \uac12\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc559\uac12\uc740 \ub370\uc774\ud130\ub97c \uc815\ub82c\ud588\uc744 \ub54c \uac00\uc6b4\ub370\uc5d0 \uc704\uce58\ud558\ub294 \uac12\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1, 2, 3, 4, 100\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud3c9\uade0 = 22\n\uc911\uc559\uac12 = 3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf9\ub2e8\uc801\uc778 \uac12\uc774 \uc874\uc7ac\ud560 \ub54c \ud3c9\uade0\uc740 \ud06c\uac8c \uc65c\uace1\ub420 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc758 \ud50c\ub808\uc774 \uc2dc\uac04\uc774\ub098 \uacb0\uc81c \uae08\uc561\ucc98\ub7fc \ud3b8\ucc28\uac00 \ud070 \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud560 \ub54c\ub294 \ud3c9\uade0\ub9cc \ubcf4\uba74 \uc548 \ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0c1\uad00\uad00\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubcc0\uc218 \uc0ac\uc774\uc5d0 \uc5b4\ub5a4 \uad00\uacc4\uac00 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud50c\ub808\uc774 \uc2dc\uac04\n\uacbd\ud5d8\uce58\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ud568\uaed8 \uc99d\uac00\ud55c\ub2e4\uba74 \uc591\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uc0dd\uac01\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c1\uad00\uacc4\uc218\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <code>-1<\/code>\uc5d0\uc11c <code>1<\/code> \uc0ac\uc774\uc758 \uac12\uc744 \uac00\uc9c4\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1   -&gt; \uac15\ud55c \uc591\uc758 \uc0c1\uad00\n0   -&gt; \uc120\ud615 \uc0c1\uad00\uc774 \uac70\uc758 \uc5c6\uc74c\n-1  -&gt; \uac15\ud55c \uc74c\uc758 \uc0c1\uad00\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc <strong>\uc0c1\uad00\uad00\uacc4\uac00 \uc788\ub2e4\uace0 \ud574\uc11c \uc778\uacfc\uad00\uacc4\uac00 \uc788\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uac83\uc740 \uac8c\uc784 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0\uc11c\ub3c4 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud68c\uadc0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud68c\uadc0 \ubd84\uc11d\uc740 \ubcc0\uc218 \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \ubaa8\ub378\ub9c1\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \ub2e8\uc21c\ud55c \uc120\ud615 \ud68c\uadc0\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>y = ax + b\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud615\ud0dc\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud50c\ub808\uc774 \uc2dc\uac04 <code>x<\/code>\ub85c \uad6c\ub9e4 \uae08\uc561 <code>y<\/code>\ub97c \uc608\uce21\ud558\ub294 \uc2dd\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Play Time -&gt; Regression Model -&gt; Expected Spending\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ub370\uc774\ud130 \ubd84\uc11d\uc774\ub098 \uba38\uc2e0\ub7ec\ub2dd\uc5d0\uc11c\ub3c4 \uae30\ubcf8\uc801\uc778 \uac1c\ub150\uc73c\ub85c \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub79c\ub364\uacfc \uc758\uc0ac\ub09c\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ucef4\ud4e8\ud130\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \ub79c\ub364 \ud568\uc218\ub294 \uc9c4\uc815\ud55c \uc758\ubbf8\uc758 \ubb34\uc791\uc704\uac00 \uc544\ub2c8\ub77c <strong>\uc758\uc0ac\ub09c\uc218(Pseudorandom Number)<\/strong> \uc778 \uacbd\uc6b0\uac00 \ub9ce\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd08\uae30\uac12\uc778 Seed\ub97c \uae30\ubc18\uc73c\ub85c \uc218\uc5f4\uc744 \uc0dd\uc131\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Seed -&gt; Pseudo Random Generator -&gt; Random Sequence\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 Seed\ub97c \uc0ac\uc6a9\ud558\uba74 \uac19\uc740 \ub09c\uc218\uc5f4\uc744 \uc7ac\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c\ub294 \uc774\uac83\uc774 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Replay\nDeterministic Simulation\nNetwork Synchronization\nDebugging\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc5d0\uc11c \uac19\uc740 \ub79c\ub364 \uacb0\uacfc\ub97c \uc7ac\ud604\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub79c\ub364 \uc2dc\uc2a4\ud15c\uc758 \ud568\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uac00 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ub4dc\ub78d\ub960 = 10%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub77c\uace0 \ud588\uc744 \ub54c \ud50c\ub808\uc774\uc5b4 \uc785\uc7a5\uc5d0\uc11c\ub294 \uc5f0\uc18d\uc73c\ub85c 20\ubc88 \uc2e4\ud328\ud558\uba74 \uc774\uc0c1\ud558\uac8c \ub290\ub084 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \ud655\ub960\uc801\uc73c\ub85c\ub294 \ucda9\ubd84\ud788 \uac00\ub2a5\ud55c \uacb0\uacfc\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c5\ub9bd\uc801\uc778 10% \ud310\uc815\uc5d0\uc11c 20\ubc88 \uc5f0\uc18d \uc2e4\ud328\ud560 \ud655\ub960\uc740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0.9\u00b2\u2070 \u2248 12.2%\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0dd\uac01\ubcf4\ub2e4 \ub192\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uac8c\uc784\uc5d0\uc11c\ub294 \uc21c\uc218 \ud655\ub960\ub9cc \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ucc9c\uc7a5 \uc2dc\uc2a4\ud15c\n\ubcf4\uc815 \ud655\ub960\n\uc5f0\uc18d \uc2e4\ud328 \ubcf4\uc815\n\uac00\uc911\uce58 \uc870\uc815\nPseudo Random\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc744 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud1b5\uacc4\uc640 \uac8c\uc784 \ub370\uc774\ud130<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uac8c\uc784 \uc11c\ube44\uc2a4\uc5d0\uc11c\ub294 \ud1b5\uacc4\uac00 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>DAU\nMAU\nRetention\nPlay Time\nWin Rate\nPick Rate\nDrop Rate\nConversion Rate\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc758 \uc9c0\ud45c\ub97c \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7f0 \ub370\uc774\ud130\ub97c \ud1b5\ud574 \uac8c\uc784 \uc2dc\uc2a4\ud15c\uc758 \uc0c1\ud0dc\ub97c \ud310\ub2e8\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud2b9\uc815 \uce90\ub9ad\ud130\uc758 \uc2b9\ub960\uc774 \uc9c0\ub098\uce58\uac8c \ub192\ub2e4\uba74<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc0ac\uc6a9\ub960\n-&gt; \uc2b9\ub960\n-&gt; \ud3c9\uade0 \ud53c\ud574\ub7c9\n-&gt; \uc0dd\uc874\uc728\n-&gt; \uc870\ud569\ubcc4 \uc131\ub2a5\n-&gt; \ud2f0\uc5b4\ubcc4 \uc131\ub2a5\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc744 \ud568\uaed8 \ubd84\uc11d\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc77c \ud1b5\uacc4\uac12\ub9cc \ubcf4\uace0 \ubc38\ub7f0\uc2a4\ub97c \uc870\uc815\ud558\uba74 \uc798\ubabb\ub41c \uacb0\ub860\uc744 \ub0b4\ub9b4 \uac00\ub2a5\uc131\uc774 \ub192\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud655\ub960\uacfc \ud1b5\uacc4\uc758 \uc804\uccb4 \uad6c\uc870<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uacfc \ud1b5\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc5f0\uacb0\ub41c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud655\ub960\n-&gt; \uc0ac\uac74\n-&gt; \ud655\ub960\ubcc0\uc218\n-&gt; \ud655\ub960\ubd84\ud3ec\n-&gt; \uae30\ub300\uac12 \/ \ubd84\uc0b0\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 \ud1b5\uacc4\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ub370\uc774\ud130\n-&gt; \ud45c\ubcf8\n-&gt; \ud3c9\uade0 \/ \uc911\uc559\uac12\n-&gt; \ubd84\uc0b0 \/ \ud45c\uc900\ud3b8\ucc28\n-&gt; \uc0c1\uad00\uad00\uacc4\n-&gt; \ucd94\uc815 \/ \ud68c\uadc0\n-&gt; \uc758\uc0ac\uacb0\uc815\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc73c\ub85c \uc774\uc5b4\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \uac1c\ubc1c \uad00\uc810\uc5d0\uc11c\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ub79c\ub364 \uc2dc\uc2a4\ud15c\n-&gt; \ud655\ub960 \ubaa8\ub378\n-&gt; \uc2e4\uc81c \ud50c\ub808\uc774 \ub370\uc774\ud130\n-&gt; \ud1b5\uacc4 \ubd84\uc11d\n-&gt; \ubc38\ub7f0\uc2a4 \uc870\uc815\n-&gt; \ub2e4\uc2dc \uac8c\uc784 \uc2dc\uc2a4\ud15c\uc5d0 \ubc18\uc601\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758 \uc21c\ud658 \uad6c\uc870\ub85c \ubcfc \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud575\uc2ec \uc815\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub960\uacfc \ud1b5\uacc4\uc5d0\uc11c \uc6b0\uc120\uc801\uc73c\ub85c \uc774\ud574\ud574\uc57c \ud560 \uac1c\ub150\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud655\ub960\n-&gt; \uc0ac\uac74\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\n\n\uc870\uac74\ubd80 \ud655\ub960\n-&gt; \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c\uc758 \ud655\ub960\n\n\ub3c5\ub9bd\n-&gt; \uc0ac\uac74\ub07c\ub9ac \uc11c\ub85c \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc74c\n\n\uae30\ub300\uac12\n-&gt; \uc7a5\uae30\uc801\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \ud3c9\uade0 \uacb0\uacfc\n\n\ubd84\uc0b0\n-&gt; \ub370\uc774\ud130\uac00 \ud3c9\uade0\uc5d0\uc11c \ud37c\uc9c4 \uc815\ub3c4\n\n\ud45c\uc900\ud3b8\ucc28\n-&gt; \ubd84\uc0b0\uc758 \uc81c\uacf1\uadfc\n\n\ud655\ub960\ubcc0\uc218\n-&gt; \ud655\ub960\uc801\uc778 \uacb0\uacfc\ub97c \uc22b\uc790\ub85c \ud45c\ud604\n\n\ud655\ub960\ubd84\ud3ec\n-&gt; \ud655\ub960\ubcc0\uc218\uac00 \uc5b4\ub5a4 \uac12\uc744 \uac00\uc9c0\ub294\uc9c0 \ub098\ud0c0\ub0b4\ub294 \uad6c\uc870\n\n\ud070 \uc218\uc758 \ubc95\uce59\n-&gt; \ubc18\ubcf5 \ud69f\uc218\uac00 \uc99d\uac00\ud560\uc218\ub85d \uad00\uce21 \ube44\uc728\uc774 \uc774\ub860\uc801 \ud655\ub960\uc5d0 \uac00\uae4c\uc6cc\uc9d0\n\n\uc0c1\uad00\uad00\uacc4\n-&gt; \ub450 \ubcc0\uc218\uc758 \uad00\uacc4\n\n\ud68c\uadc0\n-&gt; \ubcc0\uc218 \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \ubaa8\ub378\ub9c1\ud558\uace0 \uc608\uce21\n\n\ud45c\ubcf8\n-&gt; \ubaa8\uc9d1\ub2e8\uc5d0\uc11c \ucd94\ucd9c\ud55c \ub370\uc774\ud130\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \uac1c\ubc1c\uc5d0\uc11c\ub294 \ud655\ub960\uc744 \ub2e8\uc21c\ud788 <code>Random()<\/code> \ud558\ub098\ub85c \uc0dd\uac01\ud558\uba74 \ubd80\uc871\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uac83\uc740 <strong>\ub79c\ub364\ud55c \uacb0\uacfc\uac00 \uc7a5\uae30\uc801\uc73c\ub85c \uc5b4\ub5a4 \ubd84\ud3ec\ub97c \ub9cc\ub4e4\uace0, \ud50c\ub808\uc774\uc5b4\uac00 \uc2e4\uc81c\ub85c \uc5b4\ub5a4 \uacbd\ud5d8\uc744 \ud558\uba70, \uc218\uc9d1\ub41c \ub370\uc774\ud130\uac00 \uc2dc\uc2a4\ud15c\uc758 \uc758\ub3c4\uc640 \uc77c\uce58\ud558\ub294\uc9c0\ub97c \ud655\uc778\ud558\ub294 \uac83<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uad6d \ud655\ub960\uacfc \ud1b5\uacc4\uc758 \ud750\ub984\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ubd88\ud655\uc2e4\uc131\n-&gt; \ud655\ub960 \ubaa8\ub378\n-&gt; \ub79c\ub364\ud55c \uacb0\uacfc\n-&gt; \ub370\uc774\ud130 \ucd95\uc801\n-&gt; \ud1b5\uacc4 \ubd84\uc11d\n-&gt; \ud328\ud134 \ubc1c\uacac\n-&gt; \uc758\uc0ac\uacb0\uc815\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c \ud655\ub960\uc740 \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4dc\ub294 \ub3c4\uad6c\uc774\uace0, \ud1b5\uacc4\ub294 \uadf8 \uc2dc\uc2a4\ud15c\uc774 \uc2e4\uc81c\ub85c \uc5b4\ub5bb\uac8c \ub3d9\uc791\ud558\uace0 \uc788\ub294\uc9c0\ub97c \ud655\uc778\ud558\ub294 \ub3c4\uad6c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud655\ub960\uacfc \ud1b5\uacc4\ub294 \ubd88\ud655\uc2e4\ud55c \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 \uc218\ud559\uc774\ub2e4. \uac8c\uc784\uc5d0\uc11c\ub294 \uc0dd\uac01\ubcf4\ub2e4 \ub9ce\uc774 \uc0ac\uc6a9\ud55c\ub2e4. \uc544\uc774\ud15c \ub4dc\ub78d\ub960, \uce58\uba85\ud0c0 \ud655\ub960, \uac00\ucc60, \ub79c\ub364 \uc2a4\ud3f0, \uc804\ud22c \ub370\uc774\ud130 \ubd84\uc11d, \ud50c\ub808\uc774\uc5b4 \ud589\ub3d9 \ubd84\uc11d, \uc11c\ubc84 \ud1b5\uacc4 \ub4f1 \ub300\ubd80\ubd84\uc758 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud655\ub960\uc774\ub098 \ud1b5\uacc4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4. \ub458\uc758 \uc5ed\ud560\uc740 \uc870\uae08 \ub2e4\ub974\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub294 \ud655\ub960\uc758 \ubb38\uc81c\uace0, \ub294 \ud1b5\uacc4\uc758 \ubb38\uc81c\ub2e4. \ud655\ub960 \ud655\ub960\uc740 \uc5b4\ub5a4 \uc0ac\uac74\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc744 \ub098\ud0c0\ub0b8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud655\ub960\uc740 \ub85c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-2115","post","type-post","status-publish","format-standard","hentry","category-mathematics"],"_links":{"self":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2115"}],"version-history":[{"count":1,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions"}],"predecessor-version":[{"id":2116,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions\/2116"}],"wp:attachment":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}