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I'm trying to determine the weighted average
Solved by Z. C. in 20 mins
I have a problem regarding to Weighted average
Solved by X. J. in 30 mins
I need a formula to calculate the weighted average of a group of rate per miles for commuter train fares.The data is a set of fares (in\$) between a central city and several outlying cities,. together with the respective mileages between the central city and each outlying city. I have calculated the rate per mile (fare divided by miles) for each city pair. But I don't know the formula for the weighted average rate per mile for the entire data set. Your help would be most appreciated.
Solved by E. J. in 26 mins
I am looking for a way to weight baseball statistics - ex, batting average weighted by times at bat, earned run average weighted by innings pitched.
Solved by F. J. in 23 mins
I've to calculate the average % error over a period of time for a three year weighted and unweighted average.
Solved by D. D. in 28 mins