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    Area Between Scores on Normal Curve

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    Find the AREA BETWEEN the following scores on the normal curve given the MU and Sigma.
    MU 100; Sigma 15; Low Score 110; High Score 123 = Area?

    © BrainMass Inc. brainmass.com March 4, 2021, 5:58 pm ad1c9bdddf

    Solution Preview

    First, find z = (x-Mu)/Sigma where x is the score

    For x = 123 = High Score
    z = (123-100)/15 = 1.5333
    Now look ...

    Solution Summary

    The solution finds the area between the normal curve.