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MHT CET 2026 Mathematics question

MathematicsProbabilityMHT CET 2026

For the following probability distribution of a random variable X, the Expected value and Variance of X are respectively X=x: 1, 2, 3 P(X=x): 1/5, 2/5, 2/5

Answer: (B)

Solution

. . Variance

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Question ID VK-101553