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
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
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F33ebcb05-b6dc-4edb-abe6-c717bf8cb63e%2Fb5b91697-4dd8-4df7-911c-cff3b22562ab%2Fh4gq8y_processed.png&w=3840&q=75)
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
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