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Antique Rotary Dial Phone Model 302 E/G Old School - Etsy

SOLVED: Observe someone dialing a telephone and record the duration of the call. In a simple model of the experiment, 1/4 of the calls never begin either because no one answers or the line is busy. The duration of these calls is ( minutes). Otherwise, with a probability of 3/4, the call duration is uniformly distributed between 0 and (minutes). Let Y denote the call duration. Find the CDF F(Y), the PDF g(Y), and the expected value E(Y).

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