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The mean of 49 observations was …

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The mean of 49 observations was 160. It was dectated on rechecking that the value 165 was wrongly copied as 125. Find the correct mean

    • Posted by Tabhu Khan Nadaf 7 years, 11 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Ankush Chauhan 7 years, 11 months ago

    160.8163265

    1Thank You

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