weighted average age
Step 4 â Divide the total value of Step 2 by the total weight of Step 3: This number now represents the weighted average. To perform this same operation in QlikView, you would create a Chart â a Straight Table. The Dimension would be on the Age.ssume you have the following data where you have 5 people, 3 of them are 25 years old and 2 are 28 years old. You then have weightings assigned to the various values: Step 1 - You would the multiple each value by its weight. To do this in the example, first multiply each value (Age) by itâs weight (Age * Weight):
To average these values, do a weighted average by using the number of occurrences of each value as the weight. To calculate a weighted average, do the following: Step 1: Multiply each value by its weight.(Answer: 20, 16, 5, 40, 24, 14, 68, and 0.) Step 2: Total all the values from Step 1. (Answer: sum = 187.) Step 3: Total the occurrences (weights).o average these values, do a weighted average by using the number of occurrences of each value as the weight. To calculate a weighted average, do the following: Step 1: Multiply each value by its weight.