1. Math
  2. Statistics And Probability
  3. let s x y0...

Question: let s x y0...

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Problem 2. Let S (ar, y)jo r 1,0 y 2) and let f(r,y) t (a 2y). Let X and Y be random variables that have f(r, y) as their joint pdf on S. fi (r) a) Find the marginal function fi (z) b) Find the marginal function fa(y). Answer: c) Find P(X Y 0). Answer: d) Find the covariance
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