Solved

If an IQ Distribution Is Normal and Has a Mean

Question 38

Multiple Choice

If an IQ distribution is normal and has a mean of 100 and a standard deviation of 15, then 99% of all those taking the test scored between IQ's of

A) 0 and 150
B) 55 and 145
C) 85 and 115
D) 92.5 and 107.5

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