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Ian Bell
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combine sum index formula with start end index function

Hi,
I would like to combine a start and end Index formula with a sum probability formula
to greatly speed up the calculations.
Both formulas are displayed on the attached spreadsheet.
Many Thanks
Ian
Sum-Probabilities-to-one-Version-3.xlsx
SpreadsheetsMicrosoft ExcelMicrosoft Office

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Ian Bell

8/22/2022 - Mon
ASKER CERTIFIED SOLUTION
Saqib Husain

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Ian Bell

ASKER
Sorry for the delay in replying, let me get back to you tomorrow on this Saqib
Thanks
Ian
Saqib Husain

Wow...I was racking my brains trying to rerecall this formula and eventually discovered that is was about two years ago.
Ian Bell

ASKER
Just tidying up a couple of open questions.  Formula worked well.
Thanks 
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