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if x' is the mean of x1,x2,...xn.if z' is the mean of ax1,ax2...axn,x1/a,x2/a,...xn/a. find the value of z'.

    • Posted by Guna Kaviya 8 years, 9 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Jd Shukla 8 years, 9 months ago

    The most simpliefied answer is X'/2(a+1/a)

    0Thank You

    Jd Shukla 8 years, 9 months ago

    z'=1/2n(nX')(a+1/a)

    0Thank You

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