Latest Others Aptitude Question SOLUTION: Mean and S.D of items are found to be 50 and 8 but while calculating those two items were taken as 45 and 55 instead of 54 and 46 fined correct S.D ?

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Mean and S.D of items are found to be 50 and 8 but while calculating those two items were taken as 45 and 55 instead of 54 and 46 fined correct S.D ?

Asked In Others gargi shrimali (11 years ago)

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