tolzino65711 tolzino65711

29-05-2023
Mathematics

Answered

The random variables X and Y have the following joint probability distribution: Y p(x,y) -2 0 2 -2 0.1 0.1 0.15 X 0 0.1 0.15 0.05 2 0.15 0.15 0.05 The covariance between X and Y is: Number 4

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