Study notes on hypothesis testing (videos)

 Study notes on hypothesis testing (videos):

1. Video 1: the basics - 1.

2. Video 2: the basics - 2.

3. Video 3: the basics - 3.

4. On null and alternative hypotheses.

5. Hypothesis Testing: Critical Value Approach versus P-Value Approach

6a. Understanding p-value.

6b. P-value, z-score and critical value.

7a. The Truth About Falsification

7b. On disconfirmation.

8. Hypothesis testing: problems and examples.

9. Research Questions Hypothesis and Variables

10. Correlation hypothesis testing.

** note that in Excel regression report, the p-value is a measure on 1 corner of the p-value distribution curve; for a two-tailed test, the alpha value is (5%/2 = 2.5%). In this case the p-value is to be compared with 2.5% (for a two-tailed test).

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