2 years ago

20.

1 answer:

4 0

Pr[X > 2] corresponds to the area under the graph of P(x) for 2 ≤ x ≤ 8, which is a rectangle with base 8 - 2 = 6 and height 0.125. So

Pr[X > 2] = 6 • 0.125 = 0.750

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