Under what circumstances is a score that is 5 points above the mean considered a central value–meaning it is relatively close to the mean?

What does the “a” in the linear regression equation stand for?

What term is used to describe the shape of a distribution in which the scores pile up on the left-hand side of the graph and taper off to the right?

The following table shows the results of an analysis of variance comparing two treatment conditions with a sample of n = 11 participants in each treatment.  Note that several values are missing in the table.  What is the missing value for the F-ratio?Source         SS        df      MS      Between      xx       xx      14      F = xxWithin           xx       xx      xxTotal            154      xx       

A set of n = 10 pairs of scores has ΣX = 20, ΣY = 30, and ΣXY = 74.  What is the value of SP for these data?

A repeated-measures study uses a sample of 10 participants to evaluate the mean differences among four treatment conditions.  In the analysis of variance for this study, what is the value for dfbetween subjects?

The results of an one sample t-test are reported as follows: t(15) = 2.70, p < .05.  Based on this report, how many individuals were in the sample?

What is the critical value for a correlation with n=22, two-tailed, and an alpha level of 0.10?

For any distribution, what is the z-score corresponding to the mean?

A set of n = 10 pairs of scores has ΣX = 20, ΣY = 30, and ΣXY = 74.  What is the value of SP for these data?