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Question 9 (1 point) If every data point in a table is multiplied by - 7 , determine the new expression for the variance. a

Question 9 (1 point) If every data point in a table is multiplied by - 7 , determine the new expression for the variance. a b original O a- 2 original None of the other answers are correct. O a 2 7 2 original O - a F original O a io original

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