Mathematics, 13.04.2021 01:00 vanessasantos2004vs
The time spent waiting in the line is approximately normally distributed. The mean waiting time is 5 minutes and the variance of the waiting time is 4. Find the probability that a person will wait for more than 9 minutes. Round your answer to four decimal places.
Answers: 1
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The time spent waiting in the line is approximately normally distributed. The mean waiting time is 5...
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