Math, asked by Saksham2602, 10 months ago

The mean of the following frequency distribution is 19 . Find p . class interval = 7.5-12.5, 12.5-17.5, 17.5-22.5, 22.5-27.5, 27.5-32.5 frequency = 3,10,P,8,2

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Answered by bharatpatadia74

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