Author Question: A researcher uses a repeated-measures ANOVA to test for mean differences among three treatment ... (Read 131 times)

Sportsfan2111 · **on:** Jun 20, 2018

A researcher uses a repeated-measures ANOVA to test for mean differences among three treatment conditions using a sample of n = 10 participants. What are the df values for the F-ratio from this analysis?

A) 3, 9
B) 2, 9
C) 3, 18
D) 2, 18

Question 2

For a sample with M = 50 and s = 12, what is the X value corresponding to z = -0.25?

A) 47
B) 53
C) 46
D) 54