Multiple Choice
A researcher is investigating the biological and psychological characteristics of a sample of individuals with XYY syndrome.Which of the following is he likely to find?
A) They have criminal records.
B) They experience delusions and hallucinations.
C) Their mean IQ is about 10 points lower than average.
D) Their behavior is likely to meet the criteria for pervasive developmental disorder.
Correct Answer:

Verified
Correct Answer:
Verified
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