Mathematics, 23.03.2020 23:03 emmamanny

A standard I. Q. test produces normally distributed results with a mean of 100 and a standard deviation of 15 for the city of New York. Out of approximately 8,400,000 citizens, how many of these people would have I. Q.s below 67?

434,100

8,283,300

116,700

359,600

Answers: 1

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A standard I. Q. test produces normally distributed results with a mean of 100 and a standard deviat...