Using Approximations (Edexcel IAL S2 7.6)

Pearson Edexcel IAL Statistics 2 Unit 7.6 Using Approximations Unit 7 Hypothesis Testing 00:00 Introduction 01:12 Example 1 09:30 Example 2 16:51 Questions 17:04 Q1 Walkthrough 19:38 Q2 Walkthrough 22:07 Q3 Walkthrough