We use the Analysis of Variance rather than the t ratio when more than two groups are
involved because:
a. it is less time consuming to make the necessary calculations.
b. it decreases the likelihood of making a Type 1 error.
c. the more statistical tests conducted, the more likely sampling error may cause
statistically significant findings.
d. all of the above
d. all of the above
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A woman experiencing symptoms of menopause in her late 40s and early 50s is an example of a(n)
a. age effect. b. time-of-measurement effect. c. practice effect. d. cohort effect.
What is the best explanation for why cultural universals exist?
a. biological similarity shared by all humans b. cultures are basically the same everywhere c. human societies share the same spiritual beliefs d. the unique problems faced by each individual culture e. cultural similarities among the world's peoples
Which of the following is a public concern about corporate power?
a. That they will impose race quotas on all jobs. b. That they will fail to create enough wealth for shareholders. c. That they exercise concentrated political power. d. That they are overly sensitive to radical environmentalists. e. That they are indifferent to legislation that might affect the national economy.
The statement, "Inequitable distribution and control of resources is at the heart of the population problem," most closely reflects ______.
A. functionalist theory B. conflict theory C. demographic transition theory D. rational choice theory