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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 levying larger fines? Court Income Justice Salary 65.0 405.0 1566.0|1131.0 271.0 253.0 112.0 155.0 32.0 e 44 62 31 43 92 58 25 26 17

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 65.0 405.0 1566.0|1131.0 271.0 253.0 112.0 155.0 32.0 e 44 62 31 43 92 58 25 26 17

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 11CT
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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 levying larger fines? 65.0 405.0 1566.0|1131.0 271.0 253.0 112.0 155.0 32.0 e Court Income Justice Salary 43 92 31 58 44 62| 25 26 17 What are the null and alternative hypotheses? O A. Ho: p=0 O B. Ho: p#0 H1: p>0 H1:p=0 ОС. Но: р30 O D. Ho: p= 0 H1:p<0 H1: p#0 Construct a scatterplot. Choose the correct graph below. O A. OB. O B. OC. O D. AJustice Salary 100- AJustice Salary 100- AJustice Salary 100- AJustice Salary 100- 50- 50- 504 50- ++++ +++ 800 0- 0+ 0- -> 1600 800 Court Income 1600 800 1600 800 1600 Court Income Court Income 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? 65.0 405.0 1566.0|1131.0 271.0 253.0 112.0 155.0 32.0 e Court Income Justice Salary 43 92 31 58 44 62| 25 26 17 What are the null and alternative hypotheses? O A. Ho: p=0 O B. Ho: p#0 H1: p>0 H1:p=0 ОС. Но: р30 O D. Ho: p= 0 H1:p<0 H1: p#0 Construct a scatterplot. Choose the correct graph below. O A. OB. O B. OC. O D. AJustice Salary 100- AJustice Salary 100- AJustice Salary 100- AJustice Salary 100- 50- 50- 504 50- ++++ +++ 800 0- 0+ 0- -> 1600 800 Court Income 1600 800 1600 800 1600 Court Income Court Income Court Income
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 V 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 appear that justices might profit by issuing smaller fines. O B. It does appear that justices might profit by levying larger fines. O C. It appears that justices profit the same despite the amount of the fines. O D. It does not appear that justices might profit by levying larger fines.
Transcribed Image Text: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 V 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 appear that justices might profit by issuing smaller fines. O B. It does appear that justices might profit by levying larger fines. O C. It appears that justices profit the same despite the amount of the fines. O D. It does not appear that justices might profit by levying larger fines.
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