Average Percentage Problem

[me1992]

Hi

please help I need a formula to calculate the average percentage

how it should work is as follows:

there are 6 questions you can insert a 1 or 0 or N/A, if you enter a N/A it should not affect the percentage at all, if all 6 questions are answered N/A the average percentage should be a total of 100%

I can't find a solution please help
thank Megan

[canapone]

Hi,


an attempt

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Six NA = 1 or AVERAGE of numbers. Example

one 1 and one 0 and four NA= 50%



Regards

[me1992]

Hi Thanks for the response

the problem is this is going to be a whole work book of questions not only 6 questions

the other problem is if I enter 6 N/A it must display 100%, at this stage it displays #Div

[Ace_XL]

Try

=IFERROR(AVERAGE(B2:B7),0)+(COUNTIF(B2:B7,"N/A")=COUNTA(B2:B7))

[me1992]

Thanks so so much it works thanks a million

[arlu1201]

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