XLStat - Two sample t and z tests

Use this tool to compare the means of two samples, using the following tests:

  • Student's t-test on paired and independent samples
  • z test on paired and independent samples.
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Copyright © 2009 Kovach Computing Services, Anglesey, Wales. All Rights Reserved. Portions copyright Addinsoft, Provalis Research, and Data Description Inc.

Last modified 5 November, 2009