Q4// Let X1, X₂ have a joint distribution function in the table below: X₂ X₁ 0 1 0 0.1 0.2 1 0.4 0.2 1. Verify that P is a probability distribution function 2. Find Cov(X1, X2) 2 0.1 0

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A: Hello! Thank you for the question. We'll able to solve only one question as per our honor code.

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A: Let's solve.

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