Microsoft Excel for Mac computers contains many of the same functions as Excel for Windows , including the t-test function. To perform a t-test, you need two sets of data to compare; the data should ...
Averaging isn’t always a simple total divided by the number of items totaled. Fortunately, Microsoft Excel offers several averaging functions, and one of them will probably get the job done. In this ...
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How to Use the AVERAGEIF and AVERAGEIFS Functions in Excel
Excel's AVERAGEIF and AVERAGEIF functions let you find the average of a set of data. However, where they differ from the more ...
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