A sample of n = 16 scores has a standard error of 4 . What is the standard deviation of the population from which the sample was obtained?
a. 64 c. 4
b. 16 d. 2
B
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Children who are behaviorally inhibited are
a. high in extraversion and openness to new experience. b. low in emotionality and extraversion. c. high in neuroticism and low in extraversion. d. low in sociability and neuroticism.
Matilda is usually a kind, helpful, and easygoing person. She is high on which of the Big Five traits?
agreeableness neuroticism openness conscientiousness
Jack and Jake are fraternal twins who were reared together. Tom and Tim are identical twins who were reared apart. Based on prior research, one would expect the IQ correlation to be
A) higher for Jack and Jake than for Tom and Tim. B) higher for Tom and Tim than for Jack and Jake. C) negative for Tom and Tim and positive for Jack and Jake. D) positive for Tom and Tim and negative for Jack and Jake.
Why did participants in an experiment conducted by Berscheid and her colleagues (1968) derogate their victims unless they thought they would switch roles with the victim and receive shocks themselves? In this case, participants
a. reasoned that the victim would have a chance to even the score. b. were motivated to justify their cruel behaviors. c. experienced maximal dissonance, and convinced themselves that the victim deserved it. d. chose to become a victim, too, in order to make the situation fairer.