The following output has been extracted from SPSS printout for the linear regression model of Y as a linear function of x1, x2, x3, and x4:
The following output has been extracted from SPSS printout for the linear regression model of Y as a linear function of x1, x2, x3, and x4:
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

Transcribed Image Text:The following output has been extracted from SPSS printout for the linear
regression model of Y as a linear function of x1, x2, x3, and x4:
Variable
DF
Parameter
p-value
Estimates
Constant 1
0.099
0.001
x1
0.03
0.006
0.044
x2
0.031
x3
0.12
0.04
x4
-0.2
0.02
If the variable x4 is GENDER (male/female) and the
a)
reference category is female, interpret the value of the coefficient of x3
in the above table.
arks) If the sample size n for the above regression model is 29, and
b)
R for the above model is 0.60, compute the F-statistic for the global test
of model significance and test (at 5% level of significance) whether the 4
explanatory variables together explain a significant amount of the
variation in Y.
c) (
ks) Which independent variables, individually, have their
coefficients significant at 5% level? 1% level?
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 1 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.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