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RTomac's avatar
RTomac
Copper Contributor
Jan 13, 2023

Rankings

I have a spreadsheet ware I'm getting an average of twelve numbers. The average of these numbers fall into five categories. These categories are AA, A, B, C and D. The average between 100 to 95% is AA, 94% to 90% is A, 89% to 80% is B, 79% to 70% is C and anything below 70% is D

 

The last one I attempted was If AG7 <.69, "D", if AG7 >.70 or <.79, "C", if AG7 >.80 or <.89, "B", if AG7 > .90 or <.95, "A", if AG7 >.95, "AA"

It doesn't give me an error, but it doesn't give me a result.

14 Replies

  • RTomac 

    = XLOOKUP(
        AVERAGE(numbers), 
        {0.95;0.9;0.8;0.7;0}, 
        {"AA";"A";"B";"C";"D"},,
      -1)

    I think this requires 2019 or later 

    • PeterBartholomew1's avatar
      PeterBartholomew1
      Silver Contributor

      No matter how complicated the formula, it is always possible to make it worse!

       

      = LET(
          thresholds, {0.95;0.9;0.8;0.7;0},
          grades,     {"AA";"A";"B";"C";"D"},
          markGrade,  BYROW(numbers,
            LAMBDA(marks,
              LET(
                averageMark, AVERAGE(marks),
                grade, XLOOKUP(averageMark, thresholds, grades, ,-1),
                TEXT(averageMark, "00%") & grade
              )
            )
          ),
        MID(markGrade,{1,4},3)
        )

      Requires 365

       

      • mathetes's avatar
        mathetes
        Silver Contributor

        No matter how complicated the formula, it is always possible to make it worse!

         

        And who better to do so than our resident specialist in complicated formulae, PeterBartholomew1 ? (smiley face)

         

        RTomac 

        Personally, I always find it preferable to simplify by means of a table. It also gives the advantage of being able to tweak without changing the formula. So here, the formula =VLOOKUP(A2,C1:D6,2,1) in cell B2, refers to the value entered in A2, searches the table in C1:D6 to retrieve the corresponding letter.

         

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