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. $68 $27 $403 $49 $1592 $1120 $288 $58 $252 $120 $28 $154 $23 $35 $22 Court Income Justice Salary $92 $40 $61 ... a. Find the explained variation. (Round to three decimal places as needed.) b. Find the unexplained variation. (Round to three decimal places as needed.) c. Find the indicated prediction interval. $]
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. $68 $27 $403 $49 $1592 $1120 $288 $58 $252 $120 $28 $154 $23 $35 $22 Court Income Justice Salary $92 $40 $61 ... a. Find the explained variation. (Round to three decimal places as needed.) b. Find the unexplained variation. (Round to three decimal places as needed.) c. Find the indicated prediction interval. $]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
5.
![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.
$68
$27
$403
$49
$1592 $1120 $288
$58
$252
$61
$120
$28
$154
$23
$35
$22
Court Income
Justice Salary
$92
$40
a. Find the explained variation.
(Round to three decimal places as needed.)
b. Find the unexplained variation.
(Round to three decimal places as needed.)
c. Find the indicated prediction interval.
]]
$
<y< $
(Round to four decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4515bc91-0809-42a9-b9a4-ae265b7b62a4%2F8137a6ff-417c-47be-a985-b3166926bc03%2Fq6hjweb_processed.png&w=3840&q=75)
Transcribed Image Text: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.
$68
$27
$403
$49
$1592 $1120 $288
$58
$252
$61
$120
$28
$154
$23
$35
$22
Court Income
Justice Salary
$92
$40
a. Find the explained variation.
(Round to three decimal places as needed.)
b. Find the unexplained variation.
(Round to three decimal places as needed.)
c. Find the indicated prediction interval.
]]
$
<y< $
(Round to four decimal places as needed.)
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