ained variation. 0.0237 0.34 ecimal places as needed.) xplained variation. ecimal places as needed.) 0.0541 0.75 0.0723 0.98 0.0397 0.57 0.0444 0.62

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
icon
Related questions
Question
The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. 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 90% confidence level with a redshift of 0.0126.
Redshift
Distance
0.0237
0.34
a. Find the explained variation.
0.448262
(Round to six decimal places as needed.)
b. Find the unexplained variation.
(Round to six decimal places as needed.)
0.0541
0.75
0.0723
0.98
C
0.0397
0.57
0.0444
0.62
0.0103
0.13
D
Transcribed Image Text:The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. 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 90% confidence level with a redshift of 0.0126. Redshift Distance 0.0237 0.34 a. Find the explained variation. 0.448262 (Round to six decimal places as needed.) b. Find the unexplained variation. (Round to six decimal places as needed.) 0.0541 0.75 0.0723 0.98 C 0.0397 0.57 0.0444 0.62 0.0103 0.13 D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 4 images

Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected
astronomical objects. 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 90% confidence level with a redshift of 0.0126.
Redshift
Distance
0.0237
0.34
0.0541
0.75
a. Find the explained variation.
0.448262
(Round to six decimal places as needed.)
b. Find the unexplained variation.
0.001088
(Round to six decimal places as needed.)
c. Find the indicated prediction interval.
billion light-years <y< billion light-years
(Round to three decimal places as needed.)
0.0723
0.98
0.0397
0.57
0.0444
0.62
0.0103
0.13
Transcribed Image Text:The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. 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 90% confidence level with a redshift of 0.0126. Redshift Distance 0.0237 0.34 0.0541 0.75 a. Find the explained variation. 0.448262 (Round to six decimal places as needed.) b. Find the unexplained variation. 0.001088 (Round to six decimal places as needed.) c. Find the indicated prediction interval. billion light-years <y< billion light-years (Round to three decimal places as needed.) 0.0723 0.98 0.0397 0.57 0.0444 0.62 0.0103 0.13
Solution
Bartleby Expert
SEE SOLUTION
Similar questions
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill