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Time Weighted Average is an average using time as the weight. For example assume 3 gallons flows for 5 minutes then 10 gals for 5 mins then 7gals for 15 mins. The time-weighted average of flow over the total time is [(3x5)+(10x5)+(7x15)] all divided by (5+5+15) and equals 5 gallons per minute.
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What is a flow weighted average?
A flow weighted average is found by dividing the total load over the estimation time by the total stream flow.
Weighted average atomic mass?
What is weighted average atomic number
What is the weighted average of the following 2 2 2.5 3 3 4?
In addition to the observed values, a weighted average needs weights. No weights are given.
Definition of weighted average?
A weighted average is the average of a particular category and then weighted to whichever percentage it represents. Ex. Your course grade consists of 50% tests and 50% homework. You take two tests. You would take the average of the two tests and then weigh them against the total, which is 50%. (G1+G2)/2 x 50%
If 85 percent of a grade is 80 and the other 15 percent is 91 what is the final grade?
You have what's known as a weighted average. The 80 score is weighted more heavily than the 91 score, so the weighted average will be closer to 80 than a non-weighted average. 0.85 x 80 = 68 0.15 x 91 = 13.65 68 + 13.65 = 81.65
