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Averaging Numbers

  1. #1
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    Averaging Numbers

    I have three columns of numbers (B1:B10, C1:C8, D1:D15). I would like to create a formula to obtain the overall average of all the numbers in the three columns. I am not having luck accomplishing this. Thanks!

  2. #2
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    Re: Averaging Numbers

    =(sum(b1:b10)+sum(c1:c8)+sum(d1:d15))/33
    Regards
    Special-K

    Ensure you describe your problem clearly, I have little time available to solve these problems and do not appreciate numerous changes to them.

  3. #3
    Forum Expert Ace_XL's Avatar
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    Re: Averaging Numbers

    Simply..

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  4. #4
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    Re: Averaging Numbers

    Is there an way to use one of the "Average" formulas and have it auto-calculate as the numbers in the columns/rows grow?

  5. #5
    Forum Expert Ace_XL's Avatar
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    Re: Averaging Numbers

    You could just use

    =AVERAGE(B1:D100)

    or any other large range, as Average considers only non-blnak cells

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