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
Mathematics, 21.06.2019 18:00, leomessifanboy678
Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.
Answers: 2
Mathematics, 21.06.2019 18:30, victoriamscott460
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
Our faucet is broken, and a plumber has been called. the arrival time of the plumber is uniformly di...
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