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[" If the mean and the standard deviations of "10],[" observations "x_(1),x_(2)...x_(n)" are "2" and "3" respectively,"],[" then the mean of "(x_(1)+1)^(2),(x_(2)+1)^(2)...(x_(10)+1)^(2)" is "],[" equal to "],[[" (a) "13.5," (b) "14.4],[" (c) "16.0," (d) "18.0]]

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