A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the nature of the project) in applying for a building permit. Let Y = the number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y-that is, p(y) = ky for y = 1, ..., 6. (Enter your answers as fractions.) (a) What is the value of k? [Hint: p(y) = 1] y = k = (b) What is the probability that at most four forms are required? (c) What is the probability that between three and five forms (inclusive) are required? (d) Could p(y) = for y = 1, ..., 6 be the pmf of Y? 92 6 --Select--- O , because p(y) = y = 1
A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the nature of the project) in applying for a building permit. Let Y = the number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y-that is, p(y) = ky for y = 1, ..., 6. (Enter your answers as fractions.) (a) What is the value of k? [Hint: p(y) = 1] y = k = (b) What is the probability that at most four forms are required? (c) What is the probability that between three and five forms (inclusive) are required? (d) Could p(y) = for y = 1, ..., 6 be the pmf of Y? 92 6 --Select--- O , because p(y) = y = 1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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![A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the nature of the project) in applying for
a building permit. Let Y = the number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y-that is,
p(y) = ky for y = 1, ..., 6. (Enter your answers as fractions.)
%3D
6
(a) What is the value of k? [Hint: p(y) = 1]
y = 1
k =
(b) What is the probability that at most four forms are required?
(c) What is the probability that between three and five forms (inclusive) are required?
y2
for y = 1, .
92
(d) Could p(y)
6 be the pmf of Y?
%3D
.../
6.
---Select--- O
because p(y)
y = 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe29127a4-9a97-44ad-8507-d0d1cc98b411%2F687b7660-8403-460f-be62-89725831ea04%2Fwhftwbq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the nature of the project) in applying for
a building permit. Let Y = the number of forms required of the next applicant. The probability that y forms are required is known to be proportional to y-that is,
p(y) = ky for y = 1, ..., 6. (Enter your answers as fractions.)
%3D
6
(a) What is the value of k? [Hint: p(y) = 1]
y = 1
k =
(b) What is the probability that at most four forms are required?
(c) What is the probability that between three and five forms (inclusive) are required?
y2
for y = 1, .
92
(d) Could p(y)
6 be the pmf of Y?
%3D
.../
6.
---Select--- O
because p(y)
y = 1
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