How do I use Excel to average students grades given in 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 B22
Example:
B2: A
C2: B
D2: A
E2:
=INDEX({quot;Aquot;,quot;ABquot;,quot;Bquot;,quot;BCquot;,quot;Cquot;,quot;CDquot;,quot;Dquot;,quot;Fquot;},ROUND( AVERAGE(LOOKUP(B22amp;quot;quot;,{quot;quot;,quot;Aquot;,quot;ABquot;,quot;Bquot;,quot;BCquot;,quot;Cquot;, quot;CDquot;,quot;Dquot;,quot;Fquot;},{FALSE,1,2,3,4,5,6,7,8})),0))
That formula returns: AB
Or
E2:
=AVERAGE(LOOKUP(B22amp;quot;quot;,{quot;quot;,quot;Aquot;,quot;ABquot;,quot;Bquot;,quot;BCquot;,quot;Cquot; ,quot;CDquot;,quot;Dquot;,quot;Fquot;},{FALSE,1,2,3,4,5,6,7,8}))
That formula returns 2.33
Something you can work with?
***********
Regards,
Ron
XL2002, WinXPquot;Mathsteachquot; wrote:
gt; How do I use Excel to average students grades given in 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
quot;Mathsteachquot; gt; wrote in message
...
gt; How do I use Excel to average students grades given in letters?
- Mar 13 Thu 2008 20:43
Averaging letters
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