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Use the given data set to complete parts (a) through (c) below. (Use x = 0.05.) 13 9 6 8.74 8.78 6.14 X y 10 9.15 OA. 8 8.14 Click here to view a table of critical values for the correlation coefficient. Ay a. Construct a scatterplot. Choose the correct graph below. 10+ 8- 6- 4- 2- 0- 0 4 8 12 16 T B. Ay 10- 8- 6- 4- 2- 0- 0 11 9.26 ….....….. 4 14 8.09 8 12 16 The linear correlation coefficient is r= (Round to three decimal places as needed.) O C. Ау 4 3.11 10- 8- 6- 4- 2- 0- 0 4 8 12 16 12 9.13 D. Aу 10+ 8- 6- 4- 2- 0- 0 7 7.27 OOOOY 4 5 4.73 8 12 16 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. D

Use the given data set to complete parts (a) through (c) below. (Use x = 0.05.) 13 9 6 8.74 8.78 6.14 X y 10 9.15 OA. 8 8.14 Click here to view a table of critical values for the correlation coefficient. Ay a. Construct a scatterplot. Choose the correct graph below. 10+ 8- 6- 4- 2- 0- 0 4 8 12 16 T B. Ay 10- 8- 6- 4- 2- 0- 0 11 9.26 ….....….. 4 14 8.09 8 12 16 The linear correlation coefficient is r= (Round to three decimal places as needed.) O C. Ау 4 3.11 10- 8- 6- 4- 2- 0- 0 4 8 12 16 12 9.13 D. Aу 10+ 8- 6- 4- 2- 0- 0 7 7.27 OOOOY 4 5 4.73 8 12 16 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. 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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Use the given data set to complete parts (a) through (c) below. (Use α = 0.05.) X y 10 9.15 A. Ay 10- 8- 6 + NO Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. 4- 2- 0- 0 8 8.14 U ● 13 8.74 4 8 12 16 ✓ U B. Ay 10+ 9 8.78 8642 +++++ 0- 0 11 9.26 14 8.09 4 8 12 16 The linear correlation coefficient is r= (Round to three decimal places as needed.) C. 6 6.14 10- 8- 4 3.11 6- 4- 2- 0- 0 4 8 12 16 12 11 9.13 D. Ay 7 7.27 5 4.73 10- 8- 6- 4- 2- 0- 0 4 8 12 16 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. C Sc 3- Scre
Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use α = 0.05.) X y 10 9.15 A. Ay 10- 8- 6 + NO Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. 4- 2- 0- 0 8 8.14 U ● 13 8.74 4 8 12 16 ✓ U B. Ay 10+ 9 8.78 8642 +++++ 0- 0 11 9.26 14 8.09 4 8 12 16 The linear correlation coefficient is r= (Round to three decimal places as needed.) C. 6 6.14 10- 8- 4 3.11 6- 4- 2- 0- 0 4 8 12 16 12 11 9.13 D. Ay 7 7.27 5 4.73 10- 8- 6- 4- 2- 0- 0 4 8 12 16 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. C Sc 3- Scre
Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) X y 10 9.15 8 8.14 13 8.74 9 8.78 11 9.26 14 8.09 оо 6 6.14 Click here to view a table of critical values for the correlation coefficient. 4 3.11 12 9.13 7 7.27 Using the linear correlation coefficient found in the previous step, determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct answer below. OA. There is sufficient evidence to support the claim of a linear correlation between the two variables. OB. There is sufficient evidence to support the claim of a nonlinear correlation between the two variables. OC. There is insufficient evidence to support the claim of a nonlinear correlation between the two variables. OD. There is insufficient evidence to support the claim of a linea correlation between the two variables. A. The scatterplot reveals a distinct pattern that is not a straight-line pattern. B. The scatterplot reveals a distinct pattern that is a straight-line pattern with positive slope. OC. The scatterplot reveals a distinct pattern that is a straight-line pattern with negative slope. OD. The scatterplot does not reveal a distinct pattern. 5 4.73 c. Identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. Choose the correct answer below. D₂₁ 2 Scre 3-0. Screen 3-0...3
Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) X y 10 9.15 8 8.14 13 8.74 9 8.78 11 9.26 14 8.09 оо 6 6.14 Click here to view a table of critical values for the correlation coefficient. 4 3.11 12 9.13 7 7.27 Using the linear correlation coefficient found in the previous step, determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct answer below. OA. There is sufficient evidence to support the claim of a linear correlation between the two variables. OB. There is sufficient evidence to support the claim of a nonlinear correlation between the two variables. OC. There is insufficient evidence to support the claim of a nonlinear correlation between the two variables. OD. There is insufficient evidence to support the claim of a linea correlation between the two variables. A. The scatterplot reveals a distinct pattern that is not a straight-line pattern. B. The scatterplot reveals a distinct pattern that is a straight-line pattern with positive slope. OC. The scatterplot reveals a distinct pattern that is a straight-line pattern with negative slope. OD. The scatterplot does not reveal a distinct pattern. 5 4.73 c. Identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. Choose the correct answer below. D₂₁ 2 Scre 3-0. Screen 3-0...3
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