Forest Fires and Acres Burned An environmentalist wants to determine the relationships between the numbers ( thousands ) of forest fires over the year and the number ( in hundred thousands ) of acres burned . The data for 6 recent years are shown . Number of fires (x) 62 57 45 72 69 58 Number of acres burned (y) 15 30 15 62 42 19
Forest Fires and Acres Burned An environmentalist wants to determine the relationships between the numbers ( thousands ) of forest fires over the year and the number ( in hundred thousands ) of acres burned . The data for 6 recent years are shown . Number of fires (x) 62 57 45 72 69 58 Number of acres burned (y) 15 30 15 62 42 19
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
Forest Fires and Acres Burned An environmentalist wants to determine the relationships between the numbers ( thousands ) of forest fires over the year and the number ( in hundred thousands ) of acres burned . The data for 6 recent years are shown .
Number of fires (x) | 62 | 57 | 45 | 72 | 69 | 58 |
Number of acres burned (y) | 15 | 30 | 15 | 62 | 42 | 19 |
![(d) Test the significance of the correlation coefficient at a =0.05, using
The Critical Values for the PPMC Table.
Critical value(s): ±
(Choose one) v the null hypothesis.
Part: 4 /5
Part 5 of 5
(e) Give a brief explanation of the type of relationship.
There (Choose one) ▼a significant linear relationship between the number of forest fires and the number of acres burned.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79b08abc-69b6-414b-bcae-f1c17f1d49b4%2F1288dc68-0ab3-4e7a-af95-6425d8c3fb96%2Fhjf81yj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(d) Test the significance of the correlation coefficient at a =0.05, using
The Critical Values for the PPMC Table.
Critical value(s): ±
(Choose one) v the null hypothesis.
Part: 4 /5
Part 5 of 5
(e) Give a brief explanation of the type of relationship.
There (Choose one) ▼a significant linear relationship between the number of forest fires and the number of acres burned.
![(b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places.
r=
Part: 2/5
Part 3 of 5
(c) State the hypotheses.
Ho :
ロ=ロ ロチロ
O<O
H:
ロ>ロ
Part: 3/5
の](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79b08abc-69b6-414b-bcae-f1c17f1d49b4%2F1288dc68-0ab3-4e7a-af95-6425d8c3fb96%2Fs37q5fq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places.
r=
Part: 2/5
Part 3 of 5
(c) State the hypotheses.
Ho :
ロ=ロ ロチロ
O<O
H:
ロ>ロ
Part: 3/5
の
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 5 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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