Let X be the number of months between successive doctor visits. Let X have the following CDF: F(x) = 8>>>>>>>>&g t;< >>>>>>>>&gt ;: 0 x < 1 :30 1 x < 3 :42 3 x < 4 :69 4 x < 6 :81 6 x < 12 1 x 12 a) Using just the CDF, compute P(3 X 6) and P(X 4). b) What is the expected value of X?

Mathematics, 07.04.2020 15:18 tyrique86

Let X be the number of months between successive doctor visits. Let X have the following CDF: F(x) = 8>>>>>>>>&g t;< >>>>>>>>> ;: 0 x < 1 :30 1 x < 3 :42 3 x < 4 :69 4 x < 6 :81 6 x < 12 1 x 12 a) Using just the CDF, compute P(3 X 6) and P(X 4). b) What is the expected value of X?

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