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Mean of 8 observation is x. …

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Mean of 8 observation is x. If one observation y is removed, then what is the new mean?

    • Posted by Vandana Kantaria 5 years, 8 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Kavya Singhal 5 years, 8 months ago

    Sum of 8 observations = mean × no of observation = 8x Now , Since one observation y is removed then New sum = 8x -y Mean = 8x-y \7

    0Thank You

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