Multiple Choice
The choice of cutoff IQ scores for the diagnosis of mental retardation
A) has changed from two standard deviations below the mean to an IQ score of 85.
B) has remained at two standard deviations below the mean.
C) has changed from two standard deviations below the mean to an IQ score of 60.
D) has remained at three standard deviations below the mean.
E) has changed from two standard deviations below the mean to an IQ score of 75.
Correct Answer:

Verified
Correct Answer:
Verified
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