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Cameron Is Performing a Study on the IQ of Groups

Question 3

Multiple Choice

Cameron is performing a study on the IQ of groups in various areas. He has calculated that the average IQ of Group B is 118 with a standard deviation of 12. What is the z-score for someone with an IQ of 125?


A) 0.98
B) -0.58
C) 0.10
D) 0.58

Correct Answer:

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