File:Normal probability distribution function.gif

Summary
Title / Description: Plot of the standard normal probability density function.

Author(s): NIST/SEMATECH e-Handbook of Statistical Methods

Copyright holder: Public Domain

Source: http://www.itl.nist.gov/div898/handbook/eda/section3/eda3661.htm (via Citizendium)

Date created: 2003

Country of first publication: United States