Chapter 9 - Inferences from Two Samples

p value method

p value method

The ________ of hypothesis testing, the critical value method of hypothesis testing, and confidence intervals all use the same distribution and standard error, so they are all equivalent in the sense that they result in the same conclusions.

Levene Brown Forsythe test

The ________ is another alternative to the F test, and it is much more robust against departures from normality.