To Compute the Areas Under the Normal Curve – Statistics Calculator Packet – Old OS

Old Operating System Manual

To Compute the Areas Under the Normal Curve

Press 2^nd VARS to get to the DISTR menu.
Press the down arrow key to highlight normalcdf, and press ENTER.
Input the left endpoint, and press the comma key.
Input the right endpoint and press ).
Press ENTER. The calculator should display the area under the normal curve between the two specified endpoints (remember: use -100 for an infinite left endpoint, and 100 for an infinite right endpoint).

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Statistics Calculator Packet - Old OS by Crystal Holtzheimer is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, except where otherwise noted.

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