Question: Show that one can compute the variance of a set of measurements without reference to the mean by the following formula 2 x 2m =

Show that one can compute the variance of a set of measurements without reference to the mean by the following formula


2 x 2m = m m * i=1 j=1 (-x) = #2

2 x 2m = m m * i=1 j=1 (-x) = #2 - ) (-x;). m

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