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When you have categories of differing values, Equal Weighting converts the columns to percentages and averages the percentages to get the category composite grade.
For example, consider two assignments in a category, one worth 5 points and the other worth 10 points.
Assume the student gets 5 points on each assignment.
Before creating a Weighted Total Column using Category Weights, you should be sure that all of your assignments, tests, manually created columns, etc., are associated with a category, so that the Grade Center knows what to include in calculating the final grade.
To create a weighted calculated column: Proportional vs.
Equal weighting: 5/5 and 5/10 = (100% 50%) / 2 = 75% (or you can think of converting it to equal Points Possible: 10/10 and 5/10 = 15/20) Proportional weighting: 5/5 and 5/10 = 10/15 = 66.7% The category composite grade is then weighted according to the percentage you indicated for the entire category and combined with the other columns or categories you have included in the Weighted Total.
To create a total calculated column: Once you have exempted the Grade, the student’s cell will look like the following: You have the ability to clear the exemption by clicking on the Option Chevrons Icon again and choosing “Clear Exemption” from the list of options.
There are six quizzes each worth 5% of the total grade, two exams each worth 20% of the total grade, and one final exam worth 30% of the total grade.
The student’s final grade will be a weighted average, and we will use the SUMPRODUCT and SUM functions to calculate it.
A weighted average is one that takes into account the importance, or weight, of each value.
This article will show you how to use Excel’s SUMPRODUCT and SUM functions individually and how to combine the two to calculate a weighted average.