doing quiz help in excel [closed]

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how do i make all the answers that are "correct" add up in percentage?? i have done the correct and try again....

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Assuming that your table looks like this (where 1 means correct and 0 incorrect):

   |  A
---+-----
1  |  1
2  |  1
3  |  1
4  |  0

You can put the following into A10:

=AVERAGE(A1:A9)

to get the result

0.75