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Cameron Is Performing a Study on the IQ of Groups

Question 53

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 148 with a standard deviation of 10. What is the z-score for someone with an IQ of 155?


A) 1.10
B) -0.70
C) 0.22
D) 0.70

Correct Answer:

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