Author Question: In the F-ratio, the within-groups variance A) is the numerator. B) is the denominator. C) is ... (Read 26 times)

DyllonKazuo · **on:** Aug 4, 2018

In the F-ratio, the within-groups variance

A) is the numerator.
B) is the denominator.
C) is always greater than between-groups variance.
D) has a minor effect on the means of the groups when the experimental manipulation also has a strong effect.

Question 2

The greater the extraneous and/or error variance,

A) the more difficult it becomes to show the effects of experimental variance.
B) the easier it becomes to show the effects of experimental variance.
C) the more difficult it becomes to perform the F-test.
D) the easier it becomes to show a causal effect of the independent variable on the dependent variable.