Saturday, 19 July 2014

For the following set of sample data, compute the standard deviation and the mean. X = -6, -12, 8, 13, 11, 6, 7, 2, -6, -9, -10, 11, 10, 9, 2 mean=μ= 1/N ∑_(i=1)^N▒x_i standard deviaiton=σ=1/N ∑_(i=1)^N▒〖(x_i-μ)〗^2

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