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Averaging letters
How do I use Excel to average students grades given in letters?
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#2
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Averaging letters
Here are some ARRAY FORMULA* ideas....
*Note: For array formulas, hold down [Ctrl] and [Shift] when you press [Enter], instead of just pressing [Enter]. For student grades (A,AB,B,....F) in B2:D2 Example: B2: A C2: B D2: A E2: =INDEX({"A","AB","B","BC","C","CD","D","F"},ROUND( AVERAGE(LOOKUP(B2:D2&"",{"","A","AB","B","BC","C", "CD","D","F"},{FALSE,1,2,3,4,5,6,7,8})),0)) That formula returns: AB Or E2: =AVERAGE(LOOKUP(B2:D2&"",{"","A","AB","B","BC","C" ,"CD","D","F"},{FALSE,1,2,3,4,5,6,7,8})) That formula returns 2.33 Something you can work with? *********** Regards, Ron XL2002, WinXP "Mathsteach" wrote: How do I use Excel to average students grades given in letters? |
#3
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Averaging letters
Just for the heck of it........
Grades a A, B, C, D, F Array entered: (doesn't account for empty cells or any other entries that are not letter grades) =CHAR(ROUND(AVERAGE(CODE(UPPER(A1:A5))),0)+(ROUND( AVERAGE(CODE(UPPER(A1:A5))),0)=69)) Biff "Mathsteach" wrote in message ... How do I use Excel to average students grades given in letters? |
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