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Statistical Analysis: Microsoft® Excel® 2013 by Conrad Carlberg

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9. Testing Differences Between Means: Further Issues

There are several ways to test the likelihood that the difference between two group means is due to chance, and not all of them involve a t-test. Even limiting the scope to a t-test, three general approaches are available to you in Excel:

Image The T.DIST() and T.INV() functions

Image The T.TEST() function

The Data Analysis add-in

This chapter illustrates each ...

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