Mathematics, 01.04.2021 23:10, meganwintergirl
Customers send e-mails to a help desk of an online retailer every 5 minutes, on average, and the standard deviation of the interarrival time is 3 minutes. The online retailer has 6 employees answering e-mails. It takes on average 12 minutes to write a response e-mail. The standard deviation of the processing times is 5 minutes. (Do not round intermediate calculations. Round your answers to two decimal places.) (a) Estimate the average customer wait before being served.
Answers: 2
Mathematics, 21.06.2019 13:40, secondweb448
/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?
Answers: 1
Customers send e-mails to a help desk of an online retailer every 5 minutes, on average, and the sta...
Mathematics, 26.03.2021 22:10
Mathematics, 26.03.2021 22:10
Mathematics, 26.03.2021 22:10
Mathematics, 26.03.2021 22:10
English, 26.03.2021 22:10
Mathematics, 26.03.2021 22:10
Mathematics, 26.03.2021 22:10