Explore BrainMass

Explore BrainMass

    Normal Distribution

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    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.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:51 pm ad1c9bdddf
    https://brainmass.com/statistics/normal-distribution/normal-distribution-14179

    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

    $2.49

    ADVERTISEMENT