Average is a number expressing the central or typical value in a set of data, in particular the mode, median, or the mean, which is calculated by dividing the sum of the values in the set by their number.

Added 4 days ago|5/15/2019 4:03:08 PM

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Confirmed by yumdrea [5/15/2019 6:51:04 PM], yumdrea [5/15/2019 6:51:05 PM]

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