Suppose that X is a discrete random variable with probability distribution given by where k is a constant Determine (a) the value of k (b) Pr (X 3), Pr (X 3), Pr (X 2) and (c) Pr (X 4X 2), Pr (X 104X 102) Pr(X x) k (i) , x 0 1, 2, 3, ...

a b PrX 3 34l4 3 3256 PrX 3 3 r3 PrX x 34l 14 142 143 ...

Suppose that X is a discrete random variable with probability distribution given by where k is a

Question:

Suppose that X is a discrete random variable with probability given by

where k is a constant. Determine (a) the value of k;
(b) Pr (X = 3), Pr (X 3), Pr (X > 2); and
(c) Pr (X > 4X > 2), Pr (X > 104X > 102).

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...