Mathematics, 24.06.2020 01:01, garrettm162
Customers arrive at a checkout counter in a department store according to a Poisson distribution at an average of seven per hour. If it takes approximately ten minutes to serve each customer, find the mean and variance of the total service time in minutes for customers arriving during a 1-hour period. What is the probability that the total service time will exceed 2.5 hours?
Answers: 1
Mathematics, 21.06.2019 20:00, marisolrojo2002
Which expression is equivalent to -5(3x - 6/7)
Answers: 1
Customers arrive at a checkout counter in a department store according to a Poisson distribution at...
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