Weighted average is a type of an average that takes into account the relative importance of each value under consideration and is calculated by multiplying the respective weights in percentage terms with its corresponding value Weighted Average Formula W1X1 W2X2 WnXn Here w respective weight in percentage x value. Its clear that the computation of a simple average and a weighted average produces different results. In this example the weights are calculated as 075 and 025 respectively and the weighted average number.
The next step to finding the weighted average of a data set that doesnt.
Weighted average calculation The weighted average x is equal to the sum of the product of the weight w i times the data number x i divided by the sum of the weights. To calculate your average grade follow these steps. Step 3 Calculate the sum of the weights in another cell. In order to calculate the weighted average under those terms youll first use the skills we just practiced to calculate your average in each category homework tests and pop quizzes.