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 64.0 406.0 1567.0|1131.0 273.0 251.0 112.0 154.0 33.0 e 48 61 30 45 92 54 24 25 17 The linear correlation coefficient is r= (Round to three decimal places as needed.) The test statistic ist= (Round to three decimal places as needed.) The P-value is (Round to three decimal places as needed.) Because the P-value is 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 levying larger fines. O B. It appears that justices profit the same despite the amount of the fines. OC. It does not appear that justices might profit by levying larger fines. O D. It does appear that justices might profit by issuing smaller 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 64.0 406.0 1567.0|1131.0 273.0 251.0 112.0 154.0 33.0 e 48 61 30 45 92 54 24 25 17 The linear correlation coefficient is r= (Round to three decimal places as needed.) The test statistic ist= (Round to three decimal places as needed.) The P-value is (Round to three decimal places as needed.) Because the P-value is 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 levying larger fines. O B. It appears that justices profit the same despite the amount of the fines. OC. It does not appear that justices might profit by levying larger fines. O D. It does appear that justices might profit by issuing smaller fines.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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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
64.0 406.0 1567.01131.0 273.0 251.0 112.0 154.0 33.0 e
48
30
45
92
54
61
24
25
17
.....
What are the null and alternative hypotheses?
O A. Ho: p= 0
O B. Ho: p=0
H1: p<0
H1:p>0
OC. Ho: p#0
H1: p= 0
O D. Ho: p=0
H1: p#0
Construct a scatterplot. Choose the correct graph below.
O A.
O B.
OC.
O D.
AJustice Salary
100-
AJustice Salary
100-
AJustice Salary
100-
AJustice Salary
100-
50
+He H
50-
50-
50-
+ H
0-
0-
0-
0-
800
1600
800
1600
800
1600
800
1600
Court Income
Court Income
Court Income
Court Income
Click to select vour answer(s)
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
64.0 406.0 1567.01131.0 273.0 251.0 112.0 154.0 33.0 e
48 61
30
45 92
54
24
25 17
The linear corelation coefficient is r=|
(Round to three decimal places as needed.)
The test statistic is t=D
(Round to three decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
Because the P-value is
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 appear that justices might profit by levying larger fines.
O B. It appears that justices profit the same despite the amount of the fines.
OC. It does not appear that justices might profit by levying larger fines.
O D. It does appear that justices might profit by issuing smaller fines.
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