Data were collected to explain the number of wins a major league baseball team has based on the earned run average (ERA) of the team’s starting pitchers Based on the regression results, answer the following questions a) What is the estimated regression equation? b) What percentage of the variation in wins is explained by ERA? c) What is the correlation between wins and ERA?

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
Data were collected to explain the number of wins a major league baseball team has based on the earned run average (ERA) of the team’s starting pitchers Based on the regression results, answer the following questions a) What is the estimated regression equation? b) What percentage of the variation in wins is explained by ERA? c) What is the correlation between wins and ERA?
Complete the Table Below
Regression
Statistics
Multiple R
R Square
Adjusted R Square
0.707
Standard Error
Observations
8.
ANOVA
df
SS
MS
F
Regression
Residual
Significance F
0.005478716
770.17
257.83
Total
Standard
Upper
95%
Coefficients
Error
t Stat
P-value
Lower 95%
Intercept
165.46
21.38
0.000
ERA
-21.48
5.07
0.005
Transcribed Image Text:Complete the Table Below Regression Statistics Multiple R R Square Adjusted R Square 0.707 Standard Error Observations 8. ANOVA df SS MS F Regression Residual Significance F 0.005478716 770.17 257.83 Total Standard Upper 95% Coefficients Error t Stat P-value Lower 95% Intercept 165.46 21.38 0.000 ERA -21.48 5.07 0.005
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE 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