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a is a positive real number; f(x, y) = c(x^2)y, c R; w/ support0 y x a Find: c so f represents a probability density
"a" is a positive real number; f(x, y) = c(x^2)y, c R; w/ support0 y x a
Find:
- c so f represents a probability density function of random variables X and Y
- marginal distributions of X & Y
- E(X) & E(Y)
- P(X a/3)
- P(Y x/2)
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