column 1 and 2 are means and column 3 is the difference in means. I ran these in SAS but dont know how to interpret them. 1a. Comment in words on the values shown in column 3 (difference in means)
column 1 and 2 are means and column 3 is the difference in means. I ran these in SAS but dont know how to interpret them. 1a. Comment in words on the values shown in column 3 (difference in means)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![column 1 and 2 are means and column 3 is the difference in means. I ran these in SAS but dont know how to interpret them.
1a. Comment in words on the values shown in column 3 (difference in means)
Table 1. Life expectancy and gun control laws
Means
Regression
With gun
control law
Without
Difference
OLS
gun
control law
(1)
[2]
[3]
[4]
A. Dependent variable
(intercept)
89.74
Life expectancy
79.567
77.957
-1.610
B. Controls
Median income
54.043
47.201
-6.843
-0.0199
Uninsured
13.186
14.990
1.8043
0.0459
Smoke
17.148
19.423
2.276
-0.2220
Obesity
26.429
28.500
2.071
-0.1266
Teen Birth
28.305
38.370
10.065
-0.0782
Metro
84.311
66.793
-17.518
-0.0156
Gun law
1.000
0.000
1.000
0.4845](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2975114f-cd93-43db-b4ba-800d76908df9%2F051272c5-0cb3-4b8f-a6ba-d4b1a89b2cb0%2F8r28rcs_processed.png&w=3840&q=75)
Transcribed Image Text:column 1 and 2 are means and column 3 is the difference in means. I ran these in SAS but dont know how to interpret them.
1a. Comment in words on the values shown in column 3 (difference in means)
Table 1. Life expectancy and gun control laws
Means
Regression
With gun
control law
Without
Difference
OLS
gun
control law
(1)
[2]
[3]
[4]
A. Dependent variable
(intercept)
89.74
Life expectancy
79.567
77.957
-1.610
B. Controls
Median income
54.043
47.201
-6.843
-0.0199
Uninsured
13.186
14.990
1.8043
0.0459
Smoke
17.148
19.423
2.276
-0.2220
Obesity
26.429
28.500
2.071
-0.1266
Teen Birth
28.305
38.370
10.065
-0.0782
Metro
84.311
66.793
-17.518
-0.0156
Gun law
1.000
0.000
1.000
0.4845
Expert Solution
Step 1
The given information is about the means of with gun control law and without gun control law
Also given the difference of the means
Parameters of regression are also given in the output
Dependent and independent variables are mentioned
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