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Let x1, x2, x3, x4, x5 be the observations with mean m and standard deviations. The standard deviation of the observation kx1, kx2, kx3, kx4, kx5, is(a) k + s (b) sk c) ks (d) s |
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Answer» Let x1, x2, x3, x4, x5 be the observations with mean m and standard deviations. The standard deviation of the observation kx1, kx2, kx3, kx4, kx5, is (a) k + s (b) c) (d) s |
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