Add Z检验案例

4 years ago · efca31572b
parent c8bb6eb173
commit efca31572b
1 changed files with 4 additions and 0 deletions
--- a/必备数学基础.md
+++ b/必备数学基础.md
@ -1197,3 +1197,7 @@ https://scikit-learn.org/stable/auto_examples/

 **左右侧检验与双侧检验**

+**Z检验的基本原理**
+
+**Z检验案例**
+