A _____ sample is chosen in a haphazard manner relative to the population of interest.
A. convenience
B. systematic
C. probability
D. random
Answer: A
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The introduction of ____ allowed the porn industry to flourish
a. condoms c. film b. contraceptive pills d. videotape
Which of the following is NOT one of the characteristics of intimate relationships?
Emotional dialect Behavioral interdependence Emotional attachment Need fulfillment
Which of the following is true about the use of intracavernosal injection of vasodilators into the penis?
A. This treatment is used when the erectile problem has an organic cause. B. The injection results in erections which last on average for about 2 hours. C. This treatment is recommended for men who have no erectile problems so that they can "last" up to 5 hours. D. The injection therapy is combined with the use of a suction device and rubber band for an effective erection.
Stonewalling is a characteristic of effective communication.
Answer the following statement true (T) or false (F)