Old Operating System Manual

To Graph a Normal Distribution

  1. Press the Y= key.
  2. Press 2nd VARS to get to the DISTR menu.
  3. Select normalpdf and press ENTER.
  4. Press the X key.
  5. Press the comma key.
  6. Input the desired mean.
  7. Press the comma key.
  8. Input the desired standard deviation.
  9. Press the ) key.
  10. Press the WINDOW key.
  11. Set Xmin µ-3σ to and Xmax to µ+3σ .
  12. Press the ZOOM key.
  13. Press the down arrow key until ZoomFit is highlighted and press ENTER.
  14. The calculator should now display the desired graph.

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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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