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Saturday, November 29, 2014
average
There are 10 numbers, u1, u2, u3........u10,
having a mean/ average of um. If the absolute value of the
difference of the number and the mean are 5, 3, 10, 15, 12, 8, 6, 9, 2 and 4
respectively then which of the numbers lie on one side of the mean.
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