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What Factors Affect the Power of a Z Test?
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Classroom Contents
Hypothesis Testing
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- 1 An Introduction to Hypothesis Testing
- 2 Z Tests for One Mean: Introduction
- 3 Z Tests for One Mean: The Rejection Region Approach
- 4 Z Tests for One Mean: The p-value
- 5 Z Tests for One Mean: An Example
- 6 One-Sided Test or Two-Sided Test?
- 7 Type I Errors, Type II Errors, and the Power of the Test
- 8 Statistical Significance versus Practical Significance
- 9 The Relationship Between Confidence Intervals and Hypothesis Tests
- 10 What is a p-value? (Updated and extended version)
- 11 Calculating Power and the Probability of a Type II Error (A One-Tailed Example)
- 12 What Factors Affect the Power of a Z Test?
- 13 Hypothesis Testing in 17 Seconds
- 14 t Tests for One Mean: Introduction
- 15 t Tests for One Mean: An Example
- 16 t Tests for One Mean: Investigating the Normality Assumption
