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     EduGorilla 
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    If the mean of a set of observations x1, x2, …xn is , then the mean of observations xi + i, i = 1, 2,…n is

    Options :-

    1.  + 2
    2.  + 2n
    3.  + (n + 1)
    4.  + n
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Reply To: If the mean of a set of observations x1, x2, …xn is , then the mean of observations xi + i, i….
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