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3 years ago

8

The intelligence quotient (iq) test scores for adults are normally distributed with a mean of 100 and a standard deviation of 15

. what is the probability we could select a sample of 50 adults and find the mean of this sample is between 95 and 105?

1 answer:

Mrrafil [7]3 years ago

3 0

<span>0.9818 is the answer </span>

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