1. Your data are in the form of ranks.Which correlation coefficient should you compute?

A) Pearson'sr

B) Spearman's rho

C) Phi

D) Point biseral

2.To compute a Pearsonrcorrelation coefficient, we must have

A) a pair of scores for one individual

B) a single set of scores for a single group of individuals

C) scores on two different variables for a single set of individuals

D) scores on two different variables for two different groups of individuals

3.Your correlational study has 85 subjects.How many degrees of freedom does your study have?

A) 83

B) 84

C) 85

D) 87

4.A study reports:r(95) = +.92,p< .01.How many subjects were in this study?

A) 93

B) 95

C) 96

D) 97

5.If you eliminate outliers from your data set, the amount of correlation will

A)go down

B) go up.

C) stay the same

D) also be eliminated.