The probability density function of a known distribution is 1 f(u10) = T O exp (-), y>0, r(v) where I(v) is the Gamma function, and 0, v > 0. (a) Show that this distribution falls within the exponential family given v is known. Specify the components: a(y), b(0), c(0), d(y). (b) Find the mean and variance of this distribution using the expressions obtained in part (a). Results should be given in terms of 0 and v. (c) Point out one practical issue with model fitting when the canonical link function is used.
The probability density function of a known distribution is 1 f(u10) = T O exp (-), y>0, r(v) where I(v) is the Gamma function, and 0, v > 0. (a) Show that this distribution falls within the exponential family given v is known. Specify the components: a(y), b(0), c(0), d(y). (b) Find the mean and variance of this distribution using the expressions obtained in part (a). Results should be given in terms of 0 and v. (c) Point out one practical issue with model fitting when the canonical link function is used.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 29CR
Related questions
Question
100%
![The probability density function of a known distribution is
1
f(ul0) = T ()exp (-), y>0,
r(v)
where I(v) is the Gamma function, and 0, v > 0.
(a) Show that this distribution falls within the exponential family given v is known.
Specify the components: a(y), b(0), c(0), d(y).
(b) Find the mean and variance of this distribution using the expressions obtained in
part (a). Results should be given in terms of 0 and v.
(c) Point out one practical issue with model fitting when the canonical link function
is used.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0315ea96-58bb-4481-831c-1842dead8fcf%2F358927c1-8d00-4a14-b73c-2afbe91b3df5%2F9kpttlf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The probability density function of a known distribution is
1
f(ul0) = T ()exp (-), y>0,
r(v)
where I(v) is the Gamma function, and 0, v > 0.
(a) Show that this distribution falls within the exponential family given v is known.
Specify the components: a(y), b(0), c(0), d(y).
(b) Find the mean and variance of this distribution using the expressions obtained in
part (a). Results should be given in terms of 0 and v.
(c) Point out one practical issue with model fitting when the canonical link function
is used.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
Recommended textbooks for you
![Calculus For The Life Sciences](https://www.bartleby.com/isbn_cover_images/9780321964038/9780321964038_smallCoverImage.gif)
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337278461/9781337278461_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
![Calculus For The Life Sciences](https://www.bartleby.com/isbn_cover_images/9780321964038/9780321964038_smallCoverImage.gif)
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337278461/9781337278461_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning