tion coefficient.  Is the estimate of the constant statistically significant at the 5% level? Explain how you reached this conclusion. Imagine you want to test with an F-test whether the effect of married and nonwhite are jointly significantly different from zero. Write down the null and alterna

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

Interpret the estimated education coefficient. 

Is the estimate of the constant statistically significant at the 5% level? Explain how you reached this conclusion.

Imagine you want to test with an F-test whether the effect of married and nonwhite are jointly significantly different from zero. Write down the null and alternative hypothesis for such a test

. reg wage educ female married nonwhite, robust
Linear regression
Number of obs
F(4, 521)
Prob > F
ed
Turn on AutoSave to save changes as they happen.
KOOT MSE
Robust
wage
Coef. Std. Err.
t
P>|t|
8.31 0.000
educ
female
.4949029 .0595304
.2582568
-2.087084
-8.08 0.000
married
1.181312
. 2585029
4.57 0.000
nonwhite
-.0056151
.374514
-0.01 0.988
_cons
-.0394287 .7266146
-0.05 0.957
=
526
=
37.55
=
0.0000
=
0.2825
3.1402
[95% Conf. Interval]
.3779538
.611852
-2.594437
-1.579732
.6734755
1.689148
-.7413581
.730128
-1.466883
1.388026
Transcribed Image Text:. reg wage educ female married nonwhite, robust Linear regression Number of obs F(4, 521) Prob > F ed Turn on AutoSave to save changes as they happen. KOOT MSE Robust wage Coef. Std. Err. t P>|t| 8.31 0.000 educ female .4949029 .0595304 .2582568 -2.087084 -8.08 0.000 married 1.181312 . 2585029 4.57 0.000 nonwhite -.0056151 .374514 -0.01 0.988 _cons -.0394287 .7266146 -0.05 0.957 = 526 = 37.55 = 0.0000 = 0.2825 3.1402 [95% Conf. Interval] .3779538 .611852 -2.594437 -1.579732 .6734755 1.689148 -.7413581 .730128 -1.466883 1.388026
Expert Solution
steps

Step by step

Solved in 2 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