2. A random sample of subjects who tested positive for influenza during the 2014-15 flu season was obtained. The dataset is given in the Flu tab. There are four different influenza type: A/H1N1, A/H3N3, A-unsub, and B. There are five age groups. Each subject was classified by age group and influenza type. Determine whether there is evidence at the 5% significance level that age group and influenza type are associated. Fully justify! Include hypotheses, test used, needed assumptions, test statistic, p-value, decision and conclusion. HINT: you should put the frequencies into a matrix. Include the Observed and Expected Matrices in the report file.
2. A random sample of subjects who tested positive for influenza during the 2014-15 flu season was obtained. The dataset is given in the Flu tab. There are four different influenza type: A/H1N1, A/H3N3, A-unsub, and B. There are five age groups. Each subject was classified by age group and influenza type. Determine whether there is evidence at the 5% significance level that age group and influenza type are associated. Fully justify! Include hypotheses, test used, needed assumptions, test statistic, p-value, decision and conclusion. HINT: you should put the frequencies into a matrix. Include the Observed and Expected Matrices in the report file.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Thums up if you can achieve this in a few and thank you in advance!
Here's the data:
Age Group | Influenza type | Count |
Younger than 5 | A/H1N1 | 150 |
Younger than 5 | A/H3N2 | 999 |
Younger than 5 | A unsub | 1628 |
Younger than 5 | B | 495 |
5 - 19 | A/H1N1 | 96 |
5 - 19 | A/H3N2 | 748 |
5 - 19 | A unsub | 1163 |
5 - 19 | B | 495 |
20 - 44 | A/H1N1 | 319 |
20 - 44 | A/H3N2 | 1207 |
20 - 44 | A unsub | 1617 |
20 - 44 | B | 512 |
45 - 64 | A/H1N1 | 200 |
45 - 64 | A/H3N2 | 1206 |
45 - 64 | A unsub | 1946 |
45 - 64 | B | 476 |
65+ | A/H1N1 | 220 |
65+ | A/H3N2 | 3299 |
65+ | A unsub | 5316 |
65+ | B | 997 |
![2. A random sample of subjects who tested positive for influenza during the 2014-15 flu season was obtained. The dataset is given in the Flu tab. There are four different influenza types: A/H1N1, A/H3N3, A-unsub, and B. There are five age groups. Each subject was classified by age group and influenza type. Determine whether there is evidence at the 5% significance level that age group and influenza type are associated. Fully justify! Include hypotheses, test used, needed assumptions, test statistic, p-value, decision, and conclusion. HINT: you should put the frequencies into a matrix. Include the Observed and Expected Matrices in the report file.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6433bc13-a282-4e58-bdc0-af4054f6deca%2F3af0aa62-34d0-45bd-895f-63e318514769%2Fnm7qs9_processed.png&w=3840&q=75)
Transcribed Image Text:2. A random sample of subjects who tested positive for influenza during the 2014-15 flu season was obtained. The dataset is given in the Flu tab. There are four different influenza types: A/H1N1, A/H3N3, A-unsub, and B. There are five age groups. Each subject was classified by age group and influenza type. Determine whether there is evidence at the 5% significance level that age group and influenza type are associated. Fully justify! Include hypotheses, test used, needed assumptions, test statistic, p-value, decision, and conclusion. HINT: you should put the frequencies into a matrix. Include the Observed and Expected Matrices in the report file.
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.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
![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.Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
![Elementary Statistics: Picturing the World (7th E…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
![Introduction to the Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman