Single Sample t-Test
This page will perform a t-test for the significance of the difference between the observed mean of a sample and a hypothetical mean of the population from which the sample is randomly drawn.

Procedure:

Data Entry

Enter Hypothetical
Population Mean

   

Summary Values
n
-

-X2 

SS

variance
(inferential)

standard deviation
(inferential)

standard error

sample mean

hypothetical
population mean


difference

t

df

  P   one-tailed
two-tailed


Home Click this link only if you did not arrive here via the VassarStats main page.


©Richard Lowry 2001-
All rights reserved.