Weighted Averages in Excel
Hi,
I have four numbers in excel, each in a different cell. I need a fifth cell to show the average of the first four. No problem normally, but I need to give each figure a different weighting. So figures 1 & 2 must each be worth 17% of the average, figures 3 and 4 must each be worth 33% of the average. Can anyone tell me what formula I need to achieve this? Thanks Karl |
Weighted Averages in Excel
=17%*(A1+B1)+33%*(C1+D1)
"Karl" wrote in message ... Hi, I have four numbers in excel, each in a different cell. I need a fifth cell to show the average of the first four. No problem normally, but I need to give each figure a different weighting. So figures 1 & 2 must each be worth 17% of the average, figures 3 and 4 must each be worth 33% of the average. Can anyone tell me what formula I need to achieve this? Thanks Karl |
Weighted Averages in Excel
Thanks!
"Bob Umlas" wrote: =17%*(A1+B1)+33%*(C1+D1) "Karl" wrote in message ... Hi, I have four numbers in excel, each in a different cell. I need a fifth cell to show the average of the first four. No problem normally, but I need to give each figure a different weighting. So figures 1 & 2 must each be worth 17% of the average, figures 3 and 4 must each be worth 33% of the average. Can anyone tell me what formula I need to achieve this? Thanks Karl |
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