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SumProduct Need Help Please
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Don Guillett
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SumProduct Need Help Please
Just goes to prove how great this forum is.
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Don Guillett
Microsoft MVP Excel
SalesAid Software
"Terry" wrote in message
...
I figured it out nevermind
"Terry" wrote:
Column A is Date ie. 2-Feb-2007
Column C is # of items
and Column E is Accuracy .ie 97.13%
I need to multiply every item selected by its accuracy then add them and
divided by the sum of items. ie. (c5*e5)+(c6*e6)+(c7*e7)/c5+c6+c7
To make it a little more difficult i have to do this for each month of
the
year.
Thanks in Advance for any help
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