How to Calculate the Area Under the Curve Between Scores

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    Find the Area Between Z=.20 and Z=.6

    • 1). Use the Z table to find the area between the mean and Z=.60, which is .2257.

    • 2). Use the Z table to find the area between the mean and Z=.20, which is .0793.

    • 3). Subtract the larger area from the smaller area to find the difference, or .1464.

    Find The Area Between Z=.50 and Z=.40.

    • 1). Find the area between the mean and Z=-.50 using the Z table and obtain .1915.

    • 2). Find the area between the mean and Z=-.40 using the Z table and obtain .1554.

    • 3). Calculate the difference between the two Z scores and obtain the area, which is .0371.

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