Mathematics, 03.03.2020 01:00 audjwood67

The time X to wait in line is an exponential distributed random variable with mean 5 minutes. Find the probability that the total waiting time will be longer than 30 minutes from the time that individual arrived in line, given that the wait has already been 20 minutes.

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The time X to wait in line is an exponential distributed random variable with mean 5 minutes. Find t...

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