Posted by **Anonymous** on Wednesday, October 10, 2012 at 12:44am.

In two-sample testing, when is it appropriate to use a t test or a z test

- Statistics -
**PsyDAG**, Wednesday, October 10, 2012 at 1:19pm
I searched Google under the key words "*Z test and t test*" to get these possible sources:

(Broken Link Removed)

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

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