A distribution-free test
a. is almost synonymous with a nonparametric test.
b. is a test that makes few assumptions about the distribution from which the data were drawn.
c. usually has less power than a parametric test.
d. all of the above
D
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Psychological disorders characterized by fundamental disturbances in thought processes, emotion, or behavior are classified as:
a. anxiety disorders b. dissociative disorders c. personality disorders d. schizophrenic disorders
The frontal lobes undergo two periods of rapid growth, one during infancy and another between the ages of
A) 1 and 2. B) 2 and 3. C) 3 and 4. D) 4 and 7.
Freud noted that slips of the tongue and ordinary forgetfulness can represent hidden
motives that are kept out of consciousness by ______. a. repression c. denial b. displacement d. sublimation
Suppose you conducted a factorial experiment having two factors one of which had three levels and the other of which had four levels. Both factors are between-subjects and each cell contains 10 participants. How many participants will be required?
A) 60 B) 80 C) 120 D) 240