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OpenStudy (anonymous):
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an IQ of 112, what percent of the population has a lower IQ? A. 93% B. 47% C. 79% D. 7% E. 99%
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OpenStudy (anonymous):
a
OpenStudy (anonymous):
okay baby
OpenStudy (anonymous):
y u keep closing the question right when u ask it?
OpenStudy (anonymous):
i am?
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