Two commonly used measures of variance are ______ and ______ .
A) range and standard deviation
B) mode and median
C) range and mean
D) standard deviation and median
Ans: A) range and standard deviation
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The primary causes of death are different for people of different ages. What is a primary cause of death for adolescents?
a. Automobile accidents b. Diabetes c. Lung cancer d. AIDS
In a research study, one-third of the subjects were injected with adrenaline, one-third were given a tranquilizer, and one-third were injected with a placebo (salt water) and shown a slapstick comedy film. The findings of the study provided support for Schachter's theory of emotion since the group members that laughed the LEAST were the ones injected with
a. adrenaline. b. a tranquilizer. c. a placebo d. nothing.
Every time Tenisha goes in the kitchen, this action serves as a cue for her to take out her covert sensitization cards and vividly picture herself engaging in smoking and developing lung cancer. Thus, Tenisha has placed her covert sensitization procedure under
a. extinction. b. stimulus control. c. a fixed interval schedule. d. a fixed ratio schedule.
According to the text, which is NOT one of the important components of emotion?
a. behavioral stagnation b. cognitive processes c. physiological arousal d. subjective feelings