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 inear 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 ustice salaries? Based on the results, does it appear that justices might profit by levying larger fines? Court Income Justice Salary What are the null and alternative hypotheses? OA. Ho: P#0 H₁: p=0 OC. Ho: p=0 H₁: p=0 Construct a scatterplot. Choose the correct graph below. OB. OA. A Justice Salary *** 100- 50- 0+ 65.0 402.0 1568.0 1131.0 271.0 252.0 112.0 156.0 32.0 44 61 24 25 19 29 46 92 54 0 .. F L OH 800 1600 Court Income Q Q A Justice Salary 100- 50- 0+ 0 W 800 1600 Court Income Q ... OB. Ho: p=0 H₁: p>0 O D. Ho: p=0 H₁: p<0 O C. A Justice Salary 100- 50 0 800 1600 Court Income Q Q O D. 100 A Justice Salary 50- 0+ 0 · ++ OST THHH T 800 Court Income 1600 Q
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 inear 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 ustice salaries? Based on the results, does it appear that justices might profit by levying larger fines? Court Income Justice Salary What are the null and alternative hypotheses? OA. Ho: P#0 H₁: p=0 OC. Ho: p=0 H₁: p=0 Construct a scatterplot. Choose the correct graph below. OB. OA. A Justice Salary *** 100- 50- 0+ 65.0 402.0 1568.0 1131.0 271.0 252.0 112.0 156.0 32.0 44 61 24 25 19 29 46 92 54 0 .. F L OH 800 1600 Court Income Q Q A Justice Salary 100- 50- 0+ 0 W 800 1600 Court Income Q ... OB. Ho: p=0 H₁: p>0 O D. Ho: p=0 H₁: p<0 O C. A Justice Salary 100- 50 0 800 1600 Court Income Q Q O D. 100 A Justice Salary 50- 0+ 0 · ++ OST THHH T 800 Court Income 1600 Q
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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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 65.0 402.0 1568.0 1131.0 271.0 252.0 112.0 156.0
Justice Salary 29 46 92 54 44 61 24 25
What are the null and alternative hypotheses?
OA. Ho:p #0
H₁: p=0
OC. Ho: p=0
H₁: p=0
Construct a scatterplot. Choose the correct graph below.
O A.
O B.
A Justice Salary
100-
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++
50-
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0+
0
HULL
Hillillll.
THO!
||||||
800 1600
Court Income
O
G
AJustice Salary
27to
100+
50-
0
++++
……
||||||||||
DC
HEJIITT8
LG
+9
DE
+++++
800
Court Income
1600
32.0
19
C
...
OB. Ho: p=0
H₁: p>0
O D. Ho: p=0
H₁: p<0
O C.
AJustice Salary
100+
50-1
0
||||||
|||||||||
800
Court Income
1600
OD.
AJustice Salary
100_
.
50-
0-
·
H.
800 1600
Court Income
Q
F
11
pi
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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
65.0 402.0 1568.0 1131.0 271.0 252.0 112.0 156.0 32.0
29
46
92
54
44 61
24
25
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.)
C...
Because the P-value is
than the significance level 0.05, there
incomes and justice salaries for a significance level of α = 0.05.
Based on the results, does it appear that justices might profit by levying larger fines?
OA. It does not appear that justices might profit by levying larger fines.
B. It appears that justices profit the same despite the amount of the fines.
OC. It does appear that justices might profit by levying larger fines.
O D. It does appear that justices might profit by issuing smaller fines.
sufficient evidence to support the claim that there is a linear correlation between court
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