For a chi-square value to be statistically significant, the following must be true:
a. The median of one group must be nearly the same as the other groups.
b. The mean of one group must be nearly the same as the other groups.
c. The observed frequencies must differ from the expected frequencies by a sufficient amount.
d. The observed frequencies must be nearly the same as the expected frequencies.
(c) The observed frequencies must differ from the expected frequencies by a sufficient amount.
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Max Weber emphasized the Industrial Revolution and its effect on social action, or the
a. the means of production. b. forces that motivate others to act. c. ties that bind individuals to one another. d. the color line.
Do sex education classes and free clinics that offer counseling for teenagers reduce the number of pregnancies among teenagers? The appropriate test of this hypothesis would be
a. a one-tailed test. b. a two-tailed test. c. cross-sectional. d. participant observation.
Which of the following was not one of the primary characteristics of slavery as it was practiced in the United States? a. Slavery was lifelong and inherited
b. Slaves were considered property, not human beings. c. Slaves had only minimal civil rights protections. d. Coercion was used to keep slaves "in their place.".
Which of the following terms refers to hereditary systems of rank that are relatively fixed, immobile, and generally religiously dictated?
A. Castes B. Slavery C. Tenures D. Feudalism