Z scores that have a positive value _____

a. are above the mean c. are above the mode
b. are above the median d. none of these


A
Z scores are calculated using the mean, and the z score of the mean equals aero; therefore, positive z scores must be above the mean.

Psychology

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Late adolescents typically are likely to have the broadest general knowledge of which subject?

A. science B. history C. psychology D. vocabulary

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What is the most serious ethical objection to Milgram's studies on obedience??

a. ?Milgram's results are not replicable outside of the laboratory. b. ?Experimental procedures should not cause emotional harm to subjects. c. ?Subjects' actions were governed by the “experimental subject role.” d. ?All participants in the study were male.

Psychology

Consistent with the monoamine hypothesis is the fact that:

a. Serotonin modulates mood b. The noradrenergic system is involved is in temperature regulation c. Dopamine plays a role in sleep and daily rhythms d. Acetylcholine acts to increase sensitivity to the environment

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Which of the following is characteristic of the cognitive tests that neuropsychologists administer?

a) These tests are always administered to individuals in the same way. b) These tests are always scored in the same manner. c) These tests are always completed under the supervision of both a neurologist and a physician. d) All of the above are true. e) Only b and c are true. f) Only a and b are true g) Only a and c are true.

Psychology