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how to calculate average excel. Select Insert Function fx from the FORMULAS tab. On the Home tab in the Editing group click the arrow next to AutoSum click Average and then press ENTER.
Finding the Mean Enter the scores in one of the columns on the Excel spreadsheet see the example below. The Excel AVERAGE function calculates the average arithmetic mean of supplied numbers. Using the AVERAGE function in Excel Using the Average function you can easily calculate a series of averages or a moving average of the required interval of timeperiod of a given data range of 12 months sales.
Unlike figuring a single average Excel doesnt have a.
AVERAGE can handle up to 255 individual arguments which can include numbers cell references ranges arrays and constants. In the opening Apply Date Formatting dialog box select a date formatting showing only month name in the Date. Multiply each value by the associated percentage add the resulting sums divide by the total weight which in the case of percentages should be 1. The following AVERAGE function calculates the average of the numbers in cells A1 through A3 and the number 8.