## Question

###### Let X be the number of months between successive doctor visits Let X have the following CDF: I < 1 1<I < 3 .48 3 <I < 4 F(c) = 4 <I < 6 6 <I < 12 I 212a) Using just the CDF compute P(3 < X < 6) and P(X 24). What is the expected value of X?

Let X be the number of months between successive doctor visits Let X have the following CDF: I < 1 1<I < 3 .48 3 <I < 4 F(c) = 4 <I < 6 6 <I < 12 I 212 a) Using just the CDF compute P(3 < X < 6) and P(X 24). What is the expected value of X?

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