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--- c:ms:2026:schedule:lecture_note_week_03 [2026/03/17 07:32] – hkimscil
+++ c:ms:2026:schedule:lecture_note_week_03 [2026/03/25 01:20] (current) – hkimscil
@@ Line 9: / Line 9: @@
     * 이를 R에서 gradient descent 개념으로 구한다
     * 수학적으로 증명한다
+  * [[:mean and variance of the sample mean]]
   * ''sd = standard deviation = sqrt(variance)''
   * 68, 95, 99%
   * pnorm 과 qnorm 이용방법 숙지
   * [[:r:sampling distribution]] in r space or the distribution of sample means
-  *
+    * rnorm, pnorm, qnorm 이용방법 숙지
+    * 표준점수화 숙지
+    * CLT 숙지
+    * [[:z-test]]
+    * [[:t-test]]
+    * [[:types of error]]