SUMMARY OUTPUT Regression Statistics Multiple R 0.674982 R Square 0.455601 Adjusted R Square 0.442639 Standard Error 2.10391 Observations 44 ANOVA df SS MS F Significance F Regression 1 155.5859 155.5859 35.14924 5.03E-07 Residual 42 185.9104 4.426439 Total 43 341.4964 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 4.68476 0.353424 13.25536 1.33E-16 3.971522 5.397998 3.971522 5.397998 Apparel 0.77764 0.131166 5.928679 5.03E-07 0.512937 1.042343 0.512937 1.042343 Obtain the regression equation. (Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.) Y=______X + ______ Calculate R2. (Round your answer to 4 decimal places.) Calculate the degrees of freedom and t-critical for a two-tailed t test for zero slope at α = .05. Degrees of Freedom____ t-critical_____
SUMMARY OUTPUT Regression Statistics Multiple R 0.674982 R Square 0.455601 Adjusted R Square 0.442639 Standard Error 2.10391 Observations 44 ANOVA df SS MS F Significance F Regression 1 155.5859 155.5859 35.14924 5.03E-07 Residual 42 185.9104 4.426439 Total 43 341.4964 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 4.68476 0.353424 13.25536 1.33E-16 3.971522 5.397998 3.971522 5.397998 Apparel 0.77764 0.131166 5.928679 5.03E-07 0.512937 1.042343 0.512937 1.042343 Obtain the regression equation. (Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.) Y=______X + ______ Calculate R2. (Round your answer to 4 decimal places.) Calculate the degrees of freedom and t-critical for a two-tailed t test for zero slope at α = .05. Degrees of Freedom____ t-critical_____
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
SUMMARY OUTPUT | ||||||||
Regression Statistics | ||||||||
Multiple R | 0.674982 | |||||||
R Square | 0.455601 | |||||||
Adjusted R Square | 0.442639 | |||||||
Standard Error | 2.10391 | |||||||
Observations | 44 | |||||||
ANOVA | ||||||||
df | SS | MS | F | Significance F | ||||
Regression | 1 | 155.5859 | 155.5859 | 35.14924 | 5.03E-07 | |||
Residual | 42 | 185.9104 | 4.426439 | |||||
Total | 43 | 341.4964 | ||||||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | Upper 95% | Lower 95.0% | Upper 95.0% | |
Intercept | 4.68476 | 0.353424 | 13.25536 | 1.33E-16 | 3.971522 | 5.397998 | 3.971522 | 5.397998 |
Apparel | 0.77764 | 0.131166 | 5.928679 | 5.03E-07 | 0.512937 | 1.042343 | 0.512937 | 1.042343 |
Obtain the regression equation. (Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.)
Y=______X + ______
Calculate R2. (Round your answer to 4 decimal places.)
Calculate the degrees of freedom and t-critical for a two-tailed t test for zero slope at α = .05.
Degrees of Freedom____
t-critical_____
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman