Mathematics, 04.02.2020 05:00 desiwill01
Arestaurant has r reservations each hour except it's last hour, when it has 5 reservations. if the restaurant is open for six hours and has a total of 55 reservations how many reservations r does the restaurant have each hour?
Answers: 1
Mathematics, 22.06.2019 03:50, dekarouh
The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
Answers: 2
Arestaurant has r reservations each hour except it's last hour, when it has 5 reservations. if the r...
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