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April 1, 2015

April 1, 2015

Posted by **Beverly** on Saturday, February 11, 2012 at 2:04am.

To find the t-crit value, one must first find the df. This can be found by subtracting one from N. So, 25-1 = 24. Using the one-tailed t-table from Appendix B (Heiman, 2004), with an alpha of .05 and a df of 24, the t-crit value would be 1.711.

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**PsyDAG**, Saturday, February 11, 2012 at 10:31amWhat is your question?

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