Question: In Problems, a discrete probability distribution for a random variable X is given. Use the given distribution to find (a) P(X ¥ 2) (b) E(X).

In Problems, a discrete probability distribution for a random variable X is given. Use the given distribution to find
(a) P(X ‰¥ 2)
(b) E(X).
1.
In Problems, a discrete probability distribution for a random variable

2.

In Problems, a discrete probability distribution for a random variable

3.

In Problems, a discrete probability distribution for a random variable

xi Pi 0.80 0.10 0.05 0.05 0 2 Pi 0.70 0.15 0.0 0.05 0.05 p Pi 0.2 0.2 0.2 0.2 0.2

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