subject
Mathematics, 02.12.2019 23:10 yesharabaskoro

The average number of customers served by the copy shop during a typical morning (9am to noon) is 12. one morning, the copy shop has to close for 15 minutes. what is the probability that no customers will arrive during this 15 minute period?

x = number of customers

a. x ~ binomial

b. x ~ negative binomial

c. x ~ hypergeometric

d. x ~ poisson

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 04.02.2019 20:28
Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?
Answers: 2
question
Mathematics, 04.02.2019 17:44
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
question
Mathematics, 04.02.2019 10:47
(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder
Answers: 1
question
Mathematics, 04.02.2019 01:01
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
You know the right answer?
The average number of customers served by the copy shop during a typical morning (9am to noon) is 12...
Questions
question
Social Studies, 28.01.2016 17:40
question
Mathematics, 17.03.2015 22:27
question
History, 21.06.2015 00:23
question
Mathematics, 24.09.2015 03:08
question
Mathematics, 12.09.2014 05:49
Questions on the website: 6551834