What are the results of the following matrix for a 2×2 factorial ANOVA (assume any mean difference is significant):             B1       B2A1       56        30A2       20        46

What is the final step to be performed in the following mathematical expression:  (ΣX)2?

What is the value of (ΣX)2 for the following scores?  Scores: 1, 5, 2

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

In an analysis of variance, which of the following is determined by the size of the sample mean differences?

What is the critical value for factor A in a Factorial ANOVA with N=25, 4 levels for factor A and 5 levels for factor B, and an alpha level of 0.05?

What is the critical value for factor A in a Factorial ANOVA with N=52, 6 levels for factor A and 5 levels for factor B, and an alpha level of 0.05?

Assuming that there is a 5-point difference between the two sample means, which set of sample characteristics is most likely to produce a significant value for the independent-measures t statistic?

What is the value of (ΣX)2 for the following scores?  Scores: 1, 5, 2

What value is estimated with a confidence interval using the repeated-measures t statistic?