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Competitive Stats
Q22Section I (Objective (Q1–Q80))22 of 80

Descriptive Statistics — variance of a linearly transformed dataset

For the variable X, following observations are taken: X=2,5,0,6,3,8,1,3,0,2X = 2, 5, 0, 6, 3, 8, 1, 3, 0, 2. What is Var⁡(2X+2)\operatorname{Var}(2X + 2)?

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