Question

while calculating the average of a batsman as 36 in 100 matches that he played,one of the scores 90 was incorrectly noted as 40. The percentage error is<br />

Answer 1

the answer for your question is 35.50.
first you must get the total sum i.e 3600.
then subtract 90 i.e 3510 then add 40 i.e 3550 at last divide by 100.
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