Approximately what percentage of adolescents has smoked cigarettes?
A) 10
B) 30
C) 50
D) 70
C
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In an analysis of variance summary table, the df for groups always equals
a. the number of groups. b. the number of groups minus one. c. the number of subjects per group. d. the total number of subjects minus one.
Research indicates that obese employees are paid ____ thin colleagues
A) more than B) about the same as C) less than D) twice as much
Studies of the causes of homosexuality indicate that the best predictor of adult homosexuality is
A) a history of birth complications.
B) prolonged exposure to heavy metals in utero.
C) the self-report of homosexual feelings.
D) being raised by a harsh, punitive father.
E) being raised by a warm, loving mother.
In social relationships, boys tend to be interested in __________; girls tend to be interested in __________
a) status and conflict; equality and harmony b) status and direct language; status and passive language c) dominance and compromise; equality and confrontation d) territory and directness; fairness and directness