Calculate t for Two Independent Groups

This applet allows you to enter values for means, standard deviations, or sample sizes, and note the resulting t value and its associated probability.

The applet is shown below

Change the numbers in any text box. Press "Enter" in a text box to update graph.

Enter the data from the Horn Honking example in Section 14.7.
Change the numbers in the previous example to 10 observations per group. What effect does this have?

Comments to: Gary.McClelland@Colorado.edu

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