Question: Table 19 gives the probability distribution of the random variable Y. (a) Draw the histogram for Y. (b) Find Pr (Y = 2 or 3)

Table 19 gives the probability of the random variable Y.

(a) Draw the histogram for Y.
(b) Find Pr (Y = 2 or 3)
(c) Find the probability that Y2 is at most 9.
(d) Find the probability that Y is at most 10.
(e) Find the probability distribution of (Y + 2)2.

Table 19 k Pr (Y = k) 1 .20 2 .20 3 .20 4 .40

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