Share
Explore BrainMass

Normal Distribution

It is known that the IQ scores of workers in a certain company are normally distributed with a standard deviation of ten. If 0.13% of the workers have IQ's in excess of 130 calculate the mean IQ.

Solution Preview

Probability corresponding to x > 130 is 0.13% 0r 0.0013

Prob(z)=1-Prob(x > 130)= ...

Solution Summary

Probability values have been calculated using Normal Distribution

$2.19