Mean of a Frequency Distribution Using ClassCalc

In this video, I demonstrate how to use ClassCalc to find the mean of a frequency distribution. Doing the calculations by hand for a weighted mean or mean of a frequency distribution can be time consuming. Using technology to help does speed up the process.
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This video shows how to do the hand calculations: kzbin.info/www/bejne/pqbCmKdqo82gq6M