Suppose customers arrive at a petshop on the average of 5 customers every 10 minutes in accordance with a Poisson process. a) What is the probability that the shopkeeper will have to wait less than 2 minutes until the first customer arrives? 6321 b) What is the probability that the shopkeeper will have to wait more than 26.12 minutes until the seventh customer arrives? .1548 c) What is the probability that the shopkeeper will have to wait between than 7.79 and 23.68 minutes until the seventh customer arrives? .3890

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Suppose customers arrive at a petshop on the average of 5 customers every 10 minutes in accordance with
a Poisson process.
a) What is the probability that the shopkeeper will have to wait less than 2 minutes until the first customer
arrives? .6321
b) What is the probability that the shopkeeper will have to wait more than 26.12 minutes until the seventh
customer arrives? .1548
Submit Question
c) What is the probability that the shopkeeper will have to wait between than 7.79 and 23.68 minutes until
the seventh customer arrives? .3890
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Transcribed Image Text:Question 4 ▼ < > Question submitted. > Next question You can retry this question below Suppose customers arrive at a petshop on the average of 5 customers every 10 minutes in accordance with a Poisson process. a) What is the probability that the shopkeeper will have to wait less than 2 minutes until the first customer arrives? .6321 b) What is the probability that the shopkeeper will have to wait more than 26.12 minutes until the seventh customer arrives? .1548 Submit Question c) What is the probability that the shopkeeper will have to wait between than 7.79 and 23.68 minutes until the seventh customer arrives? .3890 Search W
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