Suppose that X can take the values 0, 1, 2, 3, and 4, and the probability distribution of X is incompletely specified by the function Find (a) f(4) (b) P X 2 (c) E(X) and (d) sd(X) 1(3 (s) for0,, 2, 3 f(x) ...

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Suppose that X can take the values 0, 1, 2, 3, and 4, and the probability distribution

Question:

Suppose that X can take the values 0, 1, 2, 3, and 4, and the probability of X is incompletely specified by the function

Find
(a) f(4)
(b) P[X > 2]
(c) E(X) and
(d) sd(X).

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...