The calculation of the coefficient of determination r depends on the number of independent variables. An adjusted value of based on the number of degrees of freedom is calculated using the formula shown below, where n is the number of data pairs and k is the number of independent variables. =1-(1-7)(n-1)] adj n-k-1 Data were found on eight pre-owned sedans of a certain make. Suppose a multiple regression on these data has 6 independent variables. The coefficient of determination is found to be 0.972 based on a sample of 24 paired observations. After calculating rdi, determine the percentage of the variation in y that can be Compare this result with the one obtained using . adj explained by the relationships between variables according to r th %3D 12 adj (Round to three decimal places as needed.) % of the variation in y can be explained by the relationships between variables. About on (Round to one decimal place as needed.) The value of radi the value of 2. is adj uest Que Quest Enter your answer in each of the answer boxes. tv DEC

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 10T: Olympic Pole Vault The graph in Figure 7 indicates that in recent years the winning Olympic men’s...
icon
Related questions
Question
The calculation of the coefficient of determination r depends on the number of independent variables. An adjusted value of based on the number of degrees of
freedom is calculated using the formula shown below, where n is the number of data pairs and k is the number of independent variables.
=1-(1-7)(n-1)]
adj
n-k-1
Data were found on eight pre-owned sedans of a certain make. Suppose a multiple regression on these data has 6 independent variables. The coefficient of
determination is found to be 0.972 based on a sample of 24 paired observations. After calculating rdi, determine the percentage of the variation in y that can be
Compare this result with the one obtained using .
adj
explained by the relationships between variables according to r
th
%3D
12
adj
(Round to three decimal places as needed.)
% of the variation in y can be explained by the relationships between variables.
About
on
(Round to one decimal place as needed.)
The value of radi
the value of 2.
is
adj
uest
Que
Quest
Enter your answer in each of the answer boxes.
tv
DEC
Transcribed Image Text:The calculation of the coefficient of determination r depends on the number of independent variables. An adjusted value of based on the number of degrees of freedom is calculated using the formula shown below, where n is the number of data pairs and k is the number of independent variables. =1-(1-7)(n-1)] adj n-k-1 Data were found on eight pre-owned sedans of a certain make. Suppose a multiple regression on these data has 6 independent variables. The coefficient of determination is found to be 0.972 based on a sample of 24 paired observations. After calculating rdi, determine the percentage of the variation in y that can be Compare this result with the one obtained using . adj explained by the relationships between variables according to r th %3D 12 adj (Round to three decimal places as needed.) % of the variation in y can be explained by the relationships between variables. About on (Round to one decimal place as needed.) The value of radi the value of 2. is adj uest Que Quest Enter your answer in each of the answer boxes. tv DEC
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning