IQ scores are normally distributed with a mean of 100 and a standard
deviation of 15. If a cer...
Mathematics, 19.05.2020 16:00 TheMixingToad
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 a lower IQ?
A. 7%
B. 47%
C! 93%
D. 99.6%
E 22%
SUBMIT
Answers: 1
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