MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:Given below are results from the regression analysis where the dependent variable is the number of weeks a worker is unemployed due to a layoff (Unemploy) and the independent variables are the age of the worker (Age) and a
dummy variable for management position (Manager: 1= yes, 0 = no). The results of the regression analysis are given below.
E Click the icon to view the results.
Determine whether the following statement is true or false: The null hypothesis should be rejected at a 10% level of significance when testing whether there is a significant relationship between the number of weeks a worker is
unemployed due to a layoff and the entire set of explanatory variables.
...
True
Regression Statistics
False
Regression Statistics
Multiple R
0.6391
R Square
0.4085
Adjusted R Square
0.3765
Standard Error
18.8929
Observations
40
ANOVA
df
MS
Significance F
Regression
2
9119.0897
4559.5448
12.7740
0.0000
Residual
37
13206.8103
356.9408
Total
39
22325.9
Coefficients
Standard Error
t Stat
P-value
Intercept
-0.2143
11.5796
-0.0185
0.9853
Age
1.4448
0.3160
4.5717
0.0000
Manager
-22.5761
11.3488
-1.9893
0.0541
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