1

I have an Excel-sheet with student grades, ranging from 0 to 5. If a student didn't submit a solution for the test he/she gets a score of 'NA'.

My sheet looks like the following:

student test 1 test 2 test 3 test 4 test 5 average
student 1 3 2 NA 4 2
student 2 2,5 NA 3,5 3 2,5
student 3 3,5 4 NA NA 4

My question is: how can I replace the 'NA' by a score of 0 but only in the formula for calculating the average (so not the cell-contents)?

Thank you in advance!

5
  • You can use AVERAGE function and you should not get an error. Are you getting an error? What version of Excel are you using? May 17 at 12:41
  • Should N/A count towards the average? But it sounds like the IFNA() function will do what you’re after
    – SQLTemp
    May 17 at 12:42
  • @SQLTemp Yes, N/A counts as 0
    – Sam
    May 17 at 12:43
  • @ReddyLutonadio: I use Office 2019. I dont recieve an error, but the result is incorrect
    – Sam
    May 17 at 12:47
  • @SQLTemp How can I combine the IFNA() and AVERAGE() functions please?
    – Sam
    May 17 at 12:51

1 Answer 1

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Use AVERAGEA function to include strings:

For example:

=AVERAGEA(B2:F2)
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  • Thank you, it works like a charm!
    – Sam
    May 17 at 12:54

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