After measuring two individuals, a researcher can say that Tom’s score is four points higher than Bill’s. The measurements must come from a(n) ____ scale.

if SStotal = 65 and SSBG = 20 what is SSWG?

Which of the following is not an appropriate independent variable for Factorial ANOVA?

Which of the following is not an appropriate dependent variable for Factorial ANOVA?

If a frequency distribution is shown in a bar graph, what scale was used to measure the scores?

For an independent-measures research study, the data show a 10-point difference between the two treatment means and a pooled variance of 16. Given this information, the value of Cohen’s d is:

Two samples, each with n = 5 scores, have a pooled variance of 40.  What is the estimated standard error for the sample mean difference?

For a population with a standard deviation of s = 6, what is the z-score corresponding to a score that is 12 points above the mean?

What is the variance of the number set: 1, 2, 2, 5, 5, 5, 5, 10, 20, 45?

Two samples, each with n = 5 scores, have a pooled variance of 40.  What is the estimated standard error for the sample mean difference?