the iqs of 550 applicants to a certain college are approximately norma
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Question
The IQs of 550 applicants to a certain college are approximately normally distributed with a mean of 113 and a standard deviation of 12. If the college requires an IQ
of at least 92, how many of these students will be rejected on this basis of IQ, regardless of their other qualifications? Note that IQs are recorded to the nearest integers