19. The expression ? 2 instructs us to
a. square the sum of the scores.
b. sum the squared scores.
c. sum the squared deviations.
d. square the summed deviations.
ANSWER: c
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Because lithium is a salt, it raises blood pressure. Thus, it is dangerous for people who
a. have hypertension or kidney disease. b. experience high rates of anxiety. c. take SSRIs. d. have certain types of cancers.
Which of the following is true of the order (functionalist) perspective?
a. It arises largely from the theories of Karl Marx b. It is frequently associated with political liberalism c. It advocates minor adjustments, not wholesale change d. It emphasizes conflict and change
The larger the sample size (N), the
a. smaller the parameter. b. greater the efficiency. c. lower the bias. d. larger the standard error of the mean.
Answer the following statement(s) true (T) or false (F)
Generally, researchers consider research to be a bother, a boring undertaking that removes them from the real world.