Mathematics, 20.12.2019 23:31 embersongracie
Our faucet is broken, and a plumber has been called. the arrival time of the plumber is uniformly distributed between 1 pm and 7 pm. indepen- dently of when the plumber arrives, the time it takes to fix the broken faucet is exponentially distributed with mean 30 minutes.
1. find the expectation and variance of the time at which the plumber completes the project?
Answers: 1
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Our faucet is broken, and a plumber has been called. the arrival time of the plumber is uniformly di...
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