The mean of a set of numbers 100, 90, 80, 50, 30 is ________
a. 100
b. 80
c. 50
d. 70
Answer: d
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The 30 items in the Binet-Simon scale were arranged
a. according to type of task. b. randomly to avoid ordering effects. c. according to underlying ability tapped. d. in an increasing order of difficulty.
Hebb's preferred approach to studying cognitive processes was to speculate about:?
a. ?neural networks b. ?computer modeling c. ?their implications on behavior d. ?their biological foundations
Which of the following heritability estimates indicates the strongest genetic influence?
A) Heritability estimate for attitudes toward racial integration is .06. B) Heritability estimate for religiosity is .22. C) Heritability estimate for IQ is .50. D) Heritability estimate for height is .90.
Which of the following is an accurate statement about sample size?
What will be an ideal response?