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Hypothesis Testing

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Syllabus

An Introduction to Hypothesis Testing.
Z Tests for One Mean: Introduction.
Z Tests for One Mean: The Rejection Region Approach.
Z Tests for One Mean: The p-value.
Z Tests for One Mean: An Example.
One-Sided Test or Two-Sided Test?.
Type I Errors, Type II Errors, and the Power of the Test.
Statistical Significance versus Practical Significance.
The Relationship Between Confidence Intervals and Hypothesis Tests.
What is a p-value? (Updated and extended version).
Calculating Power and the Probability of a Type II Error (A One-Tailed Example).
What Factors Affect the Power of a Z Test?.
Hypothesis Testing in 17 Seconds.
t Tests for One Mean: Introduction.
t Tests for One Mean: An Example.
t Tests for One Mean: Investigating the Normality Assumption.

Taught by

jbstatistics

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