SOLUTION: B)If IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. - Find the IQ score that corresponds with x, if 32% of the IQ scores are greater than

Question 430257: B)If IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.
- Find the IQ score that corresponds with x, if 32% of the IQ scores are greater than x.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi

32% of the IQ scores are greater than x

 P(x)=.68   then z = .4677

 x = 100 + 15*.4677 = 107 

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