Introduction To Weighted Average

- May 30, 2020-

Introduction to weighted average

The weighted average is to multiply each value by the corresponding weight, and then add the total to get the overall value, and then divide by the total number of units. The size of the weighted average depends not only on the size (variable value) of each unit in the population, but also on the number of occurrences (frequency) of each value, because the number of occurrences of each value weighs its influence on the average The importance of weight is called weight.