5.20 Assume a Poisson distribution with A = 5.0. What is the %3D probability that a. X = 1? b. X< 1? c. X > 1? d. X s 1?
5.20 Assume a Poisson distribution with A = 5.0. What is the %3D probability that a. X = 1? b. X< 1? c. X > 1? d. X s 1?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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100%
For 5.20, can you provide PH Stat path for calculating this?

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s?
Telated injury
5.25
for involuntary denial UI UC
American Airlines rate of ir
per 10,000 passengers. W
10,000 passengers, there w
a. no one involuntarily der
b. at least one person invo
c. at least two persons inv
p), the probability that in a given month no work-related injuries occur is
e-25 (2.5)°
P(X 0 = 2.5)
1
|3D
%3D
= 0.0821
(2.71828)25 (1)
0!
5.26 The Consumer Fi
obability that there will be no work-related injuries in a given month is 0.0821, or
Thus,
response team hears direc
they face in the marketplac
financial institutions, and
consumer response team
bank accounts and servic
loans, and credit reporting
cates that the mean numb
P(X 1) = 1 - P(X = 0)
mber
= 1 - 0.0821 = 0.9179
probability that there will be at least one work-related injury is 0.9179, or 91.79%.
by consumers is 3.30 per
Report, 1.usa.gov/1GNM
reporting complaints re
Poisson random variable
TION 5.3
a. no credit reporting ce
b. exactly one credit r
consumers?
5.20 Assume a Poisson distribution with = 5.0. What is the
probability that
a. X = 1?
b. X < 1?
c. X> 1?
d. X s 1?
APPLYING THE CONCEPTS
5.4 Covar
5.21 Assume that the number of new visitors to a website in one
minute is distributed as a Poisson variable. The mean number of
new visitors to the website is 4.0 per minute.
Applic
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