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OpenStudy (anonymous):
MULTIPLE CHOICE QUESTION IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an IQ of 140, what percent of the population has an IQ less than she does? A. 99.6% B. 22% C. 47% D. 93% E. 7%
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OpenStudy (anonymous):
is it d?
OpenStudy (anonymous):
nope it was A
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