Which of the following is not an assumption of the ?2 test of independence?
a. It is a nonparametric test
b. It is appropriate only for ordinal data.
c. The frequency in each cell should be at least 5.
d. The sample should be randomly selected.
b
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One reason why the legal process is an important application of social psychology is because
a. many social psychologists are legal consultants. b. police officers are trained to avoid the fundamental attribution error. c. processes like prejudice and first impressions influence jury decisions. d. suspects can use social psychology to their advantage and be found "not guilty."
Scores on intelligence tests correlate highly with
a. malnutrition suffered by the father during pregnancy. b. general ratings of the child's physical health. c. academic aptitude tests such as the SAT or ACT. d. measures of physical strength and endurance.