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PLEASE HELP!!!

Find P15, which is the IQ score separating the bottom 15% from the the top 85%. Assume the scores are normally distributed with a mean of 100 and a standard deviation of 15.

A. 82.5 B.83.3 C.84.0 D.84.6

PLEASE HELP Find P15 which is the IQ score separating the bottom 15 from the the top 85 Assume the scores are normally distributed with a mean of 100 and a stan class=

Respuesta :

C .84 because 85 minus one is 84

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