Question: Determine the value for c and the covariance and correlation for the joint probability mass function fix(x, y) = c(x+y) for x 1,2,3 and y

Determine the value for c and the covariance and correlation for the joint probability mass function fix(x, y) = c(x+y) for x 1,2,3 and y = 1,2,3.

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