Thank you Let X and Y have the joint pmf given by Find the m

Thank you

Let X and Y have the joint p.m.f. given by Find the marginal p.m.f.\'s and the means and the variances. Sketch the support of X and Y. Are X and Y independent? Justify your answer. Find the covariance and the correlation coefficient of X and Y, Find the best-fitting line and draw it on your figure from (d).

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