Mathematics, 04.04.2020 13:05 leeleelynn
The wait times in line at a grocery store are roughly distributed normally with an average wait time of 7.6 minutes and a standard deviation of 30 seconds. What is the probability that the wait time is between 6 and 7.3 minutes
Answers: 2
= 7.6 minutes
= 30 second = .5 minute
]
= 
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