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how to do weighted average calculation in excel. Calculating the Weighted Average by using SUMPRODUCT Function Easy Way An Example of Calculating Weighted Average in Excel. Weighted Average in Excel.
By definition SUMPRODUCT formula takes 2 or more lists of numbers and returns the sum of product of corresponding values. Select the cell where the weighted average should go for us thats cell D15 and then type the following formula into the function bar. To calculate weighted average a predetermined weight is assigned to each number.
To complete the weight average computation youll have to combine the first and the last half of the weighted average formula.
There is no built-in formula in Excel to calculate weighted averages. In Excel this can be represented with the generic formula below where weights and values are cell ranges. In order to calculate the weighted average youll need at least two columns. In the Insert Calculated Field dialog box please type Weight Average in the Name box type AmountWeight please change the formula based on your field names in the Formula box and then click the OK button.