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in Probability and Probability Distribution by (47.9k points)

The random variable X has a probability distribution P(X) of the following from, where k is some number

\(\begin{cases} k &\; if\; x = 0\\2k &if\; x = 1\\3k&\;if\; x = 2\\ 0 & otherwise \end{cases}\)

(i) determine the value of k 

(ii) find P(x < 2), P(x ≤ 2) and P(x ≥ 2)

1 Answer

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Best answer

According to question

Probability distribution of X is

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