A population with a mean of µ = 6 has ΣX = 42.  How many scores are in the population?

When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?

Which of the following represents the strongest correlation?

A sample of n = 8 scores has a mean of M = 10.  After one score is removed from the sample, the mean for the remaining score is found to be M = 11.  What was the score that was removed?

You are instructed to subtract four points from each score, square the resulting value, and find the sum of the squared numbers.  How would this set of instructions be expressed in summation notation?

Which of the following is an example of a discrete variable?

Which of the following is an example of a situation for which a factorial ANOVA would be the most appropriate?

For an independent-measures ANOVA comparing three treatments with a sample of n = 5 in each treatment, what is the critical value for the F-ratio using a = .05?

A sample of n = 8 scores has a mean of M = 10.  After one score is removed from the sample, the mean for the remaining score is found to be M = 11.  What was the score that was removed?

What is the critical value for a correlation with n=46, one-tailed, and an alpha level of 0.05?