Year 12/AS Statistics Chapter 7.2 (Hypothesis Testing)

This video talks through how to calculate critical regions for one tailed tests and for two-tailed tests.

This lesson is meant as preparation for Exercise 7B, page 103 of the Pearson Edexcel Statistics & Mechanics Year 1/AS Textbook (ISBN-10: 1292232536)

Introduction: 00:00

Solution to Warm-Up Q1: 1:01
Solution to Warm-Up Q2: 5:00
Solution to Warm-Up Q3: 7:15
Solution to Warm-Up Q4: 14:20

FINDING CRITICAL REGIONS FOR ONE-TAILED TESTS
Worked Example 1: 15:38
Worked Example 2: 21:32

FINDING CRITICAL REGIONS FOR TWO-TAILED TESTS
Worked Example 3: 30:26
Worked Example 4: 40:39

Suggested Exercises: 52:16

[MrBaileyMaths]

Timestamps for smartphones and tablets:


Solution to Warm-Up Q1: 1:01
Solution to Warm-Up Q2: 5:00
Solution to Warm-Up Q3: 7:15
Solution to Warm-Up Q4: 14:20

FINDING CRITICAL REGIONS FOR ONE-TAILED TESTS
Worked Example 1: 15:38
Worked Example 2: 21:32

FINDING CRITICAL REGIONS FOR TWO-TAILED TESTS
Worked Example 3: 30:26
Worked Example 4: 40:39

Suggested Exercises: 52:16