Learn how to calculate a weighted average in Excel using formulas. Follow our step-by-step guide to accurately analyze data based on weighted criteria.
加权平均值是考虑到每个值的重要性或权重的平均值。本文将向您展示如何分别使用Excel的SUMPRODUCT和SUM函数,以及如何将两者结合起来以计算加权平均值。 什么是加权平均值? 加权平均值是考虑每个值的重要性或权重的平均值。一个很好的例子是根据学生在各种不同的作业和测验中的表现来计算他们的最终成绩。个别作业对期末...
xi = data points to be averaged wi = weights applied to corresponding xi values How to Calculate the Weighted Average in Excel Consider the following dataset. We have a few values and their weights. We have taken weights from 1 to 10 scale, but they can be any. In cell C12, insert th...
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A weighted average will change based on how a student performs in each category. The higher weighted tests will count for a larger portion of their overall grade, compared to the quizzes. Both the weight of each category and the score is needed to calculate the weighted average so let's ...
B] Calculating Weighted Average when the weights don’t add up to 100% Again, in the case of the SUMPRODUCT function, if the weights don’t add up to 100%, we need to divide the resultant value by the sum of the weights to get the weighted average. Here’s how to do it in Exce...
Method 2: Use the SUMPRODUCT to calculate the weighted average This first method I have just demonstrated is a slightly long-winded approach. I purposely did this to demonstrate how to calculate the weighted average manually. I’ll now show you how to do this quickly, by taking advantage of...
I have found the best way to use a formula is to combine the SUMPRODUCT and SUM functions. This method is simple and easy to apply. In this post, I’d like to share how to calculate a weighted average in Excel using SUMPRODUCT and SUM. ...
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How to Calculate a Weighted Average in Excel Weighted averages can be calculated in the same way in Excel, as we've done below: Column D contains the weight multiplied by the grades. Cell D2 has the command=C2*B2, D3 has=C3*B3, and so forth. ...