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The sum of all deviations of the data from its mean is (1) Always positive (2) always negative (3) zero

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in Statistics and Probability by (47.5k points)

The sum of all deviations of the data from its mean is

(1) Always positive

(2) always negative

(3) zero

(4) non-zero integer

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1 Answer

+1 vote
by (47.9k points)

Answer is (3) zero

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