2. Let X and Y be continuous random variables with joint p.d.f. Find the f(x, y) = k(x + y), 0≤x≤y≤1 (a) value of the constant k (b) joint c.d.f of X and Y F(x, y) marginal c.d.f. of X and marginal c.d.f. of Y. marginal p.d.f. of X and marginal p.d.f. of Y.

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A: If X and Y are independent then P(X=x,Y=y)= P(X=x)*P(Y=y)

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Q: А. 1/4 В. 5/8 С. 7/8 D. 3/4

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Q: Find the distribution functions and con- ditional cdf's.

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Q: 2. Let X and Y be two jointly continuous random variables with joint PDF fxy(x,y) = x + cx² 0≤x≤ 1,0…

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Q: 6). If X is a binomial random variable with n=6 and p=0.4, the probability P(X21) is A) 0.2333 B)…

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