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Question 12 The distribution of IQ (Intelligence Quotient) is approximately normal in shape with a mean of Type numbers in the boxes 100 and a

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Question 12 The distribution of IQ (Intelligence Quotient) is approximately normal in shape with a mean of Type numbers in the boxes" 100 and a standard deviation of 16. 101mm\" According to the standard deviation rule, % of people have an IQ between 68 and 13 2. Do not round. Question 13 The distribution of IQ (Intelligence Quotient) is approximately normal in shape with a mean of Type numbers in the boxes" 100 and a standard deviation of 13. 101mm\" According to the standard deviation rule, only % of people have an IQ over 139. n__-_.._:-_

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