Explore BrainMass

Explore BrainMass

    Probability Distribution and Computing Z Values

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

    I'm not sure how to resolve this:

    A recent article in the Cincinnati Enquirer reported that the mean labor cost to repair a heat pump is $90 with a standard deviation of $22. Monte's Plumbing and Heating Service completed repairs on two heat pumps this morning. The labor cost for the first is $75 and it was $100 for the second. Compute Z values for each and comment on your findings.

    © BrainMass Inc. brainmass.com June 3, 2020, 8:44 pm ad1c9bdddf
    https://brainmass.com/business/business-math/probability-distribution-computing-zvalues-150328

    Solution Preview

    Please see the attached file.

    A recent article in the Cincinnati Enquirer reported that the mean labor cost to repair a heat pump is $90 with a ...

    Solution Summary

    This solution provides calculations and explanations for computing Z values.

    $2.19

    ADVERTISEMENT