Based on the value of r and/or the fit of the regression line, is the regression line a good predictor of a country’s life expectancy?  Sheet1   Regression Analysis: Infant Mortality Rate versus Life Expectancy   The regression equation is Infant Mortality Rate = 200.8 - 2.434 Life Expectancy   Model Summary S R-sq R-sq(adj) 11.5768 85.24% 85.00%   Analysis of Variance Source DF SS MS F P Regression 1 47227.4 47227.4 352.38 0.000 Error 61 8175.4 134.0     Total 62 55402.8

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Based on the value of r and/or the fit of the regression line, is the regression line a good predictor of a country’s life expectancy? 

Sheet1
 

Regression Analysis: Infant Mortality Rate versus Life Expectancy

 
The regression equation is
Infant Mortality Rate = 200.8 - 2.434 Life Expectancy
 

Model Summary

S R-sq R-sq(adj)
11.5768 85.24% 85.00%
 

Analysis of Variance

Source DF SS MS F P
Regression 1 47227.4 47227.4 352.38 0.000
Error 61 8175.4 134.0    
Total 62 55402.8      
 
 
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman