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Mathematics, 07.05.2020 03:12 cristian691023
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.
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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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