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The random variable X has the stated probability distribution given the following: X: 2 3 5 8 Prob: 0.2 0.4 0.3 0.1 Determine the following:

The random variable X has the stated probability distribution given the following:

X: 2 3 5 8

Prob: 0.2 0.4 0.3 0.1

Determine the following:

P(X3)

P(X>2.5)

P(2.7

E(X)

V(X)

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