Author Question: The denominator of the F-test is A) N - 1. B) the sum of squares multiplied by the degrees of ... (Read 27 times)

khang · **on:** Aug 4, 2018

The denominator of the F-test is

A) N - 1.
B) the sum of squares multiplied by the degrees of freedom.
C) a measure based on between-groups variation.
D) a measure based on within-groups error variation.

Question 2

Which of the following must be found in order to observe an effect of the independent variable in an experiment?

A) high error variance
B) high group means
C) high between-group variance
D) high standard deviations