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#1
02-04-2016, 03:05 PM
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Formula that calculates cumulative averages
In the attached spreadsheet on the 2016 tab I need a formula in column J to take the average of the cell on the left for column I plus all the cells above it and give me an average. For instance, I need cell J3 to give me an average of cells I2 & I3. I would then need the next cell for J4 to give me an average for I2, I3 & I4 and so on. I can’t figure out how to make it do the cell to the left plus all the cells before it. Any help would be much appreciated. I would also like to know how/why a solution works so that I can figure it out for future use. Thank you in advance! 
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#3
02-04-2016, 06:31 PM
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That did the trick. I can’t believe it was that simple. I kept looking for a “cumulative average” formula or something. It has been a long week… Thanks!
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| Tags |
| average, average and sum, formula help |
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Windows 7 32bit 
Office 2013
Linear Mode
