Question

In: Statistics and Probability

Listed below are amounts of court income and salaries paid to the town justices for a...

Listed below are amounts of court income and salaries paid to the town justices for a certain town. All amounts are in thousands of dollars. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a 99​% confidence level with a court income of ​$800​,000. Court Income ​$61 ​$411 ​$1568 ​$1113 ​$271 ​$252 ​$110 ​$152 ​$32 Justice Salary ​$33 ​$41 ​$90 ​$50 ​$41 ​$59 ​$29 ​$25 ​$19

Solutions

Expert Solution


Related Solutions

Listed below are amounts of court income and salaries paid to the town justices for a...
Listed below are amounts of court income and salaries paid to the town justices for a certain town. All amounts are in thousands of dollars. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a 99​% confidence level with a court income of ​$800,000 Court Income Justice...
Listed below are amounts of court income and salaries paid to the town justices for a...
Listed below are amounts of court income and salaries paid to the town justices for a certain town. All amounts are in thousands of dollars. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a 99 99​% confidence level with a court income of ​$800,000. Court_Income   Justice_Salary...
Listed below are amounts of court income and salaries paid to the town justices for a...
Listed below are amounts of court income and salaries paid to the town justices for a certain town. All amounts are in thousands of dollars. Find the​ (a) explained​ variation, (b) unexplained​ variation, and​ (c) indicated prediction interval. There is sufficient evidence to support a claim of a linear​ correlation, so it is reasonable to use the regression equation when making predictions. For the prediction​ interval, use a 99​% confidence level with a court income of ​$800​,000. Court Income ​$60...
Listed below are amounts of court income and salaries paid to the town justices. All amounts...
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 alphaαequals=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   31 404.0   45 1566.0   93...
Listed below are amounts of court income and salaries paid to the town justices. All amounts...
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 alphaequals0.05. 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 64.0 402.0 1567.0 1131.0 273.0 251.0...
Listed below are amounts of court income and salaries paid to the town justices. All amounts...
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 alphaαequals=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   31 403.0   46 1567.0   93...
Listed below are amount of court income and salaries paid to the town justices. All amounts...
Listed below are amount of court income and salaries paid to the town justices. All amounts are in the thousands of dollars. Construct a scatteplot salaries? Base on the results, dose it appears that justices might profit by levying large fines? Court Income- 66.0 405.0 1566.0 1130.0 273.0 Just Salary-         31   43         90        57      48 250.0 110.0 150.0 31.0 62          26     27   17 post one question
The ages of the Supreme Court Justices in December 2016 are below 61 80 68 83...
The ages of the Supreme Court Justices in December 2016 are below 61 80 68 83 78 66 62 56 Find the mean 8.3125, median 67and mode {56, 61, 62, 66, 68, 78, 80, 83}of the data set. Which best represents the center of the data. Find the range 27, variance 86.1875, and standard deviation 9.283 of the data set. Find the quartiles, Q1, Q2 and Q3 = Q1: 61.5, Q2: 67, Q3: 79 Find the interquartile range 17.5 Identify...
Below is a list of the top nine longest serving U.S. Supreme Court Justices, along with...
Below is a list of the top nine longest serving U.S. Supreme Court Justices, along with the current Chief Justice of the court: Name                         Length of Service (in years) William O. Douglas              36 Stephen Johnson Field      34 John Paul Stevens              34 John Marshall                      34 Hugo Black                           34 John Marshall Harlan         33 William J. Brennan              33 Joseph Story                         33 James Moore Wayne          32 John Roberts                          13 Please provide the following information (1 pt. each): a. M years...
Listed below are amounts of bills for dinner and the amounts of the tips that were...
Listed below are amounts of bills for dinner and the amounts of the tips that were left. Construct a​ scatterplot, find the value of the linear correlation coefficient​ r, and find the​ P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of α = 0.01. If everyone were to tip with the same​ percentage, what should be the value of​ r? Bill​ (dollars)    31.62...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT