Assuming the data is in A1:A100, use

=SUMPRODUCT(--(LARGE(A1:A100,ROW(INDIRECT("1:12")))))

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HTH

Bob Phillips

"johnrann" wrote in
message ...

How do I set up a spreadsheet to get an average of the last 12 weeks
pay. This is obviously a rolling figure changing from week to week.


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johnrann
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