# Question: Let fX x 1 10 x 0 1 2

Let fX(x) = 1/10, x = 0, 1, 2, . . . , 9, and h(y | x) = 1/(10 − x), y = x, x + 1, . . . , 9. Find

(a) f(x, y).

(b) fY(y).

(c) E(Y | x).

(a) f(x, y).

(b) fY(y).

(c) E(Y | x).

## Answer to relevant Questions

Let the joint pmf f(x, y) of X and Y be given by the following: (x, y) f(x, y) (1, 1) ....... 3/8 (2, 1) ....... 1/8 (1, 2) ....... 1/8 (2, 2) ....... 3/8 Find the two conditional probability mass functions and the ...Show that in the bivariate situation, E is a linear or distributive operator. That is, for constants a1 and a2, show that Using Example 4.4-2, (a) Determine the variances of X and Y. (b) Find P(−X ≤ Y). Let X have the uniform distribution U(−1, 3). Find the pdf of Y = X2. A company provides earthquake insurance. The premium X is modeled by the pdf While the claims Y have the pdf If X and Y are independent, find the pdf of Z = X/Y.Post your question