Assuming for the moment that all coefficients are significant, please interpret the coefficients of the four independent variables in the BIG b. To determine which of the two models above is statistically superior at the .10 level, please calculate the appropriate F‐statistic.
Assuming for the moment that all coefficients are significant, please interpret the coefficients of the four independent variables in the BIG b. To determine which of the two models above is statistically superior at the .10 level, please calculate the appropriate F‐statistic.
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
a. Assuming for the moment that all coefficients are significant, please interpret the coefficients of the four independent variables in the BIG
b. To determine which of the two models above is statistically superior at the .10 level, please calculate the appropriate F‐statistic.
![BIG Regression
Model Summary
Adjusted R
Square
Std. Error of
the Estimate
Model
R
R Square
1
.495*
.245
.242
12.3394
a. Predictors: (Constant), Have health insurance, Body
Mass Index, Female, Do you smoke?
Coefficients
Standardized
Coefficients
Unstandardized Coefficients
Std. Error
Beta
Model
B
Sig.
1
(Constant)
93.375
2.340
39.901
.000
Body Mass Index
-1.155
.069
-.463
-16.709
.000
Do you smoke?
-7.321
1.140
-.181
-6.423
.000
Female
-1.148
.802
-.040
-1.432
.152
Have health insurance
2.176
1.288
.048
1.689
.092
a. Dependent Variable: How would you rate having good health and enough energy to get things
done daily (0-100)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a178d72-78d3-4969-93fe-05de49e28dae%2F2208ce6a-e9cd-4b10-a005-d3a1f3bab875%2Fvx08d8r_processed.png&w=3840&q=75)
Transcribed Image Text:BIG Regression
Model Summary
Adjusted R
Square
Std. Error of
the Estimate
Model
R
R Square
1
.495*
.245
.242
12.3394
a. Predictors: (Constant), Have health insurance, Body
Mass Index, Female, Do you smoke?
Coefficients
Standardized
Coefficients
Unstandardized Coefficients
Std. Error
Beta
Model
B
Sig.
1
(Constant)
93.375
2.340
39.901
.000
Body Mass Index
-1.155
.069
-.463
-16.709
.000
Do you smoke?
-7.321
1.140
-.181
-6.423
.000
Female
-1.148
.802
-.040
-1.432
.152
Have health insurance
2.176
1.288
.048
1.689
.092
a. Dependent Variable: How would you rate having good health and enough energy to get things
done daily (0-100)?
![small Regression
Model Summary
Adjusted R
Śquare
Std. Error of
the Estimate
Model
R
R Square
.491ª
.241
.240
1
12.3562
a. Predictors: (Constant), Do you smoke?, Body Mass
Index
Coefficients
Standardized
Coefficients
Unstandardized Coefficients
Model
B
Std. Error
Beta
Sig.
1
(Constant)
100.00
2.000
50.000
.000
Body Mass Index
-2.00
.100
-.459
-20.000
.000
Do you smoke?
-10.00
1.250
-.189
-8.000
.000
a. Dependent Variable: How would you rate having good health and enough energy to get
things done daily (0-100)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a178d72-78d3-4969-93fe-05de49e28dae%2F2208ce6a-e9cd-4b10-a005-d3a1f3bab875%2Frrylxue_processed.png&w=3840&q=75)
Transcribed Image Text:small Regression
Model Summary
Adjusted R
Śquare
Std. Error of
the Estimate
Model
R
R Square
.491ª
.241
.240
1
12.3562
a. Predictors: (Constant), Do you smoke?, Body Mass
Index
Coefficients
Standardized
Coefficients
Unstandardized Coefficients
Model
B
Std. Error
Beta
Sig.
1
(Constant)
100.00
2.000
50.000
.000
Body Mass Index
-2.00
.100
-.459
-20.000
.000
Do you smoke?
-10.00
1.250
-.189
-8.000
.000
a. Dependent Variable: How would you rate having good health and enough energy to get
things done daily (0-100)?
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