(b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places. 7-11 Part: 2/5 Part 3 of 5 X (c) State the hypotheses. Ho: P-P S DD D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
B-E. Please help
Part: 1/5
Part 2 of 5
(b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places.
Part: 2/5
Part 3 of 5
(c) State the hypotheses.
Ho: P-P
H₁: pp
Part: 3/5
Part 4 of 5
Reject
Part: 4/5
Part 5 of 5
D-O OOOO
D>D
(d) Test the significance of the correlation coefficient at a 0.05, using The Critical Values for the PPMC Table.
Critical value(s): 2.2
is not
3
X
3
the null hypothesis.
X
(e) Give a brief explanation of the type of relationship.
There is
S
a significant linear relationship between the number of forest fires and the number of acres burned.
X
S
Transcribed Image Text:Part: 1/5 Part 2 of 5 (b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places. Part: 2/5 Part 3 of 5 (c) State the hypotheses. Ho: P-P H₁: pp Part: 3/5 Part 4 of 5 Reject Part: 4/5 Part 5 of 5 D-O OOOO D>D (d) Test the significance of the correlation coefficient at a 0.05, using The Critical Values for the PPMC Table. Critical value(s): 2.2 is not 3 X 3 the null hypothesis. X (e) Give a brief explanation of the type of relationship. There is S a significant linear relationship between the number of forest fires and the number of acres burned. X S
Forest Fires and Acres Burned An environmentalist wants to determine the relationships between the numbers (in thousands) of forest fires over the year
and the number (in hundred thousands) of acres burned. The data for 7 recent years are shown.
Number of fires x
Number of acres burned y
Send data to Excel
Part: 0/5
Part 1 of 5
Acres burned (100,000s)
(a) Draw the scatter plot for the variables.
70
65
60
55
20.
15
10-
y
84 62 57
51
45 72 69 58
15 30 15 62 42 19
30
Fires and Acres Burned
40
50
60
Fires (1000s)
●
70
●
●
90
x
B
S
d
E
Transcribed Image Text:Forest Fires and Acres Burned An environmentalist wants to determine the relationships between the numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned. The data for 7 recent years are shown. Number of fires x Number of acres burned y Send data to Excel Part: 0/5 Part 1 of 5 Acres burned (100,000s) (a) Draw the scatter plot for the variables. 70 65 60 55 20. 15 10- y 84 62 57 51 45 72 69 58 15 30 15 62 42 19 30 Fires and Acres Burned 40 50 60 Fires (1000s) ● 70 ● ● 90 x B S d E
Expert Solution
steps

Step by step

Solved in 5 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman