Comparing Groups And Categorical Data

Apply common comparison methods carefully.

Units

1. Unit 06.00: One sample against a target, two against each other
2. Unit 06.01: Subtract the person out
3. Unit 06.02: Absolute and relative, always both
4. Unit 06.03: The test detects; the residuals explain
5. Unit 06.04: One F-test, then adjusted comparisons
6. Unit 06.05: Compare ranks when means are the wrong summary
7. Unit 06.06: Check by looking; judge power before believing a null

Module work

• Activity
• Knowledge check
• Summary