Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 26 psi. Suppose the actual air pressure in each tire is a random variable X for the right tire and Y for the left tire, with joint pdf K (x² + y²) 20 sxs 30, 20 < y s 30 F(x,y) =10 otherwise |d. Determine the marginal distribution of air pressure in the right tire alone e. Find E(X), E(Y), Var(X), Var(Y), ơ(x), , o(y) f. Are X and Y independent, show your solution

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