How do you interpret the coefficients for the incomegrouplow and incomegroupmiddle in the photo? (please provide explanation)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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How do you interpret the coefficients for the incomegrouplow and incomegroupmiddle in the photo? (please provide explanation)

6:1
(Top Level) +
Console Terminal x
R R 4.1.1 ~/
Residuals:
Min
.
1Q Median
3Q
Max
-0.93396 -0.26189 -0.05778 0.23900 1.13305
Coefficients:
Background Jobs x
(Intercept)
Inypcpenn
In_gasprice
In_annualprecip
ffrents
Inpop
Inland
Estimate Std. Error t value Pr(>ltl)
2.565876 0.804007 3.191
0.685822 0.057305 11.968
-0.117126 0.071093 -1.648
-0.100838 0.040154 -2.511
0.001111
0.003603 0.308
-0.058083 0.033443 -1.737
0.071733
0.026363 2.721
incomegrouplow
0.123811
0.243314 0.509
incomegroupmiddle -0.348097 0.120393 -2.891
Signif. codes: 0 ***** 0.001 '**' 0.01 * 0.05 .' 0.1
0.00180 **
< 2e-16 ***
0.10205
0.01335 *
0.75833
0.08497
0.00747 **
0.61178
0.00455 **
1
I
Transcribed Image Text:6:1 (Top Level) + Console Terminal x R R 4.1.1 ~/ Residuals: Min . 1Q Median 3Q Max -0.93396 -0.26189 -0.05778 0.23900 1.13305 Coefficients: Background Jobs x (Intercept) Inypcpenn In_gasprice In_annualprecip ffrents Inpop Inland Estimate Std. Error t value Pr(>ltl) 2.565876 0.804007 3.191 0.685822 0.057305 11.968 -0.117126 0.071093 -1.648 -0.100838 0.040154 -2.511 0.001111 0.003603 0.308 -0.058083 0.033443 -1.737 0.071733 0.026363 2.721 incomegrouplow 0.123811 0.243314 0.509 incomegroupmiddle -0.348097 0.120393 -2.891 Signif. codes: 0 ***** 0.001 '**' 0.01 * 0.05 .' 0.1 0.00180 ** < 2e-16 *** 0.10205 0.01335 * 0.75833 0.08497 0.00747 ** 0.61178 0.00455 ** 1 I
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