Mathematics, 24.05.2021 15:50 salvadorperez26
Suppose a shop has two cashiers and one line of customers waiting to be served. The time for each cashier to serve the customer is an exponential random variable with \lambda = 1/4 and afterwards a customer leaves the store. Suppose both cashiers are busy with customers A and B, and customer C is the first in line to be served. What is the probability that among A, B, and C, C will not be the last to leave the store? Explain carefully. This question does not require extensive calculations.
Answers: 3
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?
Answers: 1
Mathematics, 21.06.2019 19:40
What is the slope of the line that contains the points (-2,1) and (0,-3)
Answers: 2
Mathematics, 21.06.2019 21:20
In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?
Answers: 2
Suppose a shop has two cashiers and one line of customers waiting to be served. The time for each ca...
Chemistry, 21.07.2019 08:30
Mathematics, 21.07.2019 08:30
Biology, 21.07.2019 08:30
Mathematics, 21.07.2019 08:30
Social Studies, 21.07.2019 08:30
Biology, 21.07.2019 08:30
Biology, 21.07.2019 08:30
Physics, 21.07.2019 08:30
English, 21.07.2019 08:30
Mathematics, 21.07.2019 08:30
History, 21.07.2019 08:30
Mathematics, 21.07.2019 08:30