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(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

(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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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
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