0 06:34 One-tailed and Two-tailed Tests | Inferential Statistics | Probability and Statistics | Khan Academy Deborah February 17, 2017 5 0
0 04:34 How to Calculate One Tail and Two Tail Tests For Hypothesis Testing Deborah February 17, 2017 5 0
0 07:01 Learn to Understand Hypothesis Testing For Type I and Type II Errors Deborah February 17, 2017 5 0
