Regarding the normal curve, which of the following statements is FALSE?
a. Relationships between the standard deviation and the normal curve do not change.
b. A normal curve represents the distribution of chance events.
c. A normal curve has a low number of scores near the middle of the distribution.
d. A normal curve is applicable to a wide range of psychological variables and traits.
C
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Each of the following is a process of observational learning except:
a. attentional processes. c. extinction processes. b. retention processes. d. production processes.
Thiamine deficiencies characteristic of chronic alcoholics may produce
a. severe retrograde amnesia and mild anterograde amnesia b. severe anterograde amnesia and mild retrograde amnesia. c. severe anterograde and retrograde amnesia. d. mild anterograde and retrograde amnesia.
The hardest part of prospective power analysis is determining the ______ that would be meaningful in the specific research setting.
a. power b. effect size c. direction d. mcritical
According to the article It All Adds Up about ethnic differences in school performance, which ethnic group(s) believed that not getting a good education would lead to failure to get a good job:
(a) Asian Americans only (b) African American only (c) Caucasians only (d) all groups believed this