TABLE 14-17
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:
-True or False: Referring to Table 14-17,you can conclude that,holding constant the effect of the other independent variable,age has no impact on the mean number of weeks a worker is unemployed due to a layoff at a 5% level of significance if we use only the information of the 95% confidence interval estimate for the effect of a one year increase in age on the mean number of weeks a worker is unemployed due to a layoff.

Question

TABLE 14-17
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: 
-True or False: Referring to Table 14-17,you can conclude that,holding constant the effect of the other independent variable,age has no impact on the mean number of weeks a worker is unemployed due to a layoff at a 5% level of significance if we use only the information of the 95% confidence interval estimate for the effect of a one year increase in age on the mean number of weeks a worker is unemployed due to a layoff.

Quizplus · Accepted Answer

The 95% confidence interval estimate for the effect of a one year increase in age on the mean number of weeks a worker is unemployed due to a layoff includes both positive and negative values, indicating that there is no clear effect of age on unemployment duration. However, this does not necessarily mean that age has no impact at a 5% level of significance. The p-value for the coefficient of age should also be considered to make a conclusion about the significance of its effect.

TABLE 14-17 Given Below Are Results from the Regression Analysis Where the Where