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Listed below are amounts of oourt income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the inear correlation coefficient r, and find the P-valuo using a0.05. is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levying larger fines7 Court Income Justice Salary 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 0 30 43 91 57 46 62 26 27 19

Listed below are amounts of oourt income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the inear correlation coefficient r, and find the P-valuo using a0.05. is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levying larger fines7 Court Income Justice Salary 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 0 30 43 91 57 46 62 26 27 19

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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Listed below are amounts of court income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a =0.05. Is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levylng larger fines? Court Income 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 30 Justice Salary 43 91 57 46 62 26 27 19 The linear correlation coefficient is r= (Round to three decimal places as needed.) The test statistic is t= (Round to three decimal places as needed.) The P-value is. (Round to three decimal places as needed.) Because the P-value is. V than the significance level 0.05, there sufficient evidence to support the claim that there is a linear correlation between court incomes and justice salaries for a significance level of a = 0.05. Based on the results, does it appear that justices might profit by levying larger fines? O A. It does not appear that justices might profit by levying larger fines. O B. It appears that justices profit the same despite the amount of the fines. O C. It does appear that justices might profit by issuing smaller fines. O D. It does appear that justices might profit by levying larger fines.
Transcribed Image Text:Listed below are amounts of court income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a =0.05. Is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levylng larger fines? Court Income 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 30 Justice Salary 43 91 57 46 62 26 27 19 The linear correlation coefficient is r= (Round to three decimal places as needed.) The test statistic is t= (Round to three decimal places as needed.) The P-value is. (Round to three decimal places as needed.) Because the P-value is. V than the significance level 0.05, there sufficient evidence to support the claim that there is a linear correlation between court incomes and justice salaries for a significance level of a = 0.05. Based on the results, does it appear that justices might profit by levying larger fines? O A. It does not appear that justices might profit by levying larger fines. O B. It appears that justices profit the same despite the amount of the fines. O C. It does appear that justices might profit by issuing smaller fines. O D. It does appear that justices might profit by levying larger fines.
Listed below are amounts of court income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a =0.05. Is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levying larger fines? Court Income Justice Salary 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 30 43 91 57 46 62 26 27 19 What are the null and alternative hypotheses? OA. Ho: p=0 B. Hoi pm0 H,: p>0 . Ho: pr0 OD. Ho: p0 H,: p<0 Construct a scatterplot. Choose the correct graph below. O A. O B. Oc. OD. AJustice Salary 100 AJustice Salary 100 AJustice Salary 100 Austice Salary 100 50 50- 50 50- of 1600 B00 1600 Court income 800 Court Income 800 1600 800 Court Income 1600 Court Income
Transcribed Image Text:Listed below are amounts of court income and salaries paid to the town justices. All amounts are in thousands of dollars. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a =0.05. Is there sufficient evidence to conclude that there is a linear correlation between court incomes and justice salaries? Based on the results, does it appear that justices might profit by levying larger fines? Court Income Justice Salary 66.0 404.0 1568.01131.0 274.0 252.0 111.0 153.0 34.0 30 43 91 57 46 62 26 27 19 What are the null and alternative hypotheses? OA. Ho: p=0 B. Hoi pm0 H,: p>0 . Ho: pr0 OD. Ho: p0 H,: p<0 Construct a scatterplot. Choose the correct graph below. O A. O B. Oc. OD. AJustice Salary 100 AJustice Salary 100 AJustice Salary 100 Austice Salary 100 50 50- 50 50- of 1600 B00 1600 Court income 800 Court Income 800 1600 800 Court Income 1600 Court Income
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