Topic: The Logic of Tests and P-Values

Test Statistics and Measures of Extremeness

Statistical Significance Versus Practical Importance

Significance Thresholds and Decision Rules

Reporting Exact P-Values and Rounded Values

P-Values as Graded Evidence, Not a Verdict

Population Parameters and Statistical Hypotheses

Interpreting Results Near a Significance Threshold

How Sample Size Changes P-Values

Failure to Reject Is Not Acceptance

Diagnosing Flawed P-Value Conclusions