Math, asked by akshatadeshanur162, 1 day ago

xi =60,61,62,63,64,65,66,67,68 fi= 2,1,12,29,25,12,10,4,5 find mean and standard deviation

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Answered by Anonymous

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60,61,62,63,64,65,66,67,68 fi= 2,1,12,29,25,12,10,4,5 find mean and standard deviation

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