A study provided data on variables that may be related to the number of weeks a manufacturingworker has been jobless. The dependent variable in the study (Weeks) was definedas the number of weeks a worker has been jobless due to a layoff. The followingindependent variables were used in the study.Age The age of the workerEduc The number of years of educationMarried A dummy variable; 1 if married, 0 otherwiseHead A dummy variable; 1 if the head of household, 0 otherwiseTenure The number of years on the previous jobManager A dummy variable; 1 if management occupation, 0 otherwiseSales A dummy variable; 1 if sales occupation, 0 otherwiseThe data are available in the file named Layoffs.a. Develop the best one-variable estimated regression equation.b. Use the stepwise procedure to develop the best estimated regression equation. Usevalues of .05 for Alpha to enter and Alpha to remove.c. Use the forward selection procedure to develop the best estimated regression equation.Use a value of .05 for Alpha to enter.d. Use the backward elimination procedure to develop the best estimated regressionequation. Use a value of .05 for Alpha to remove.e. Use the best-subsets regression procedure to develop the best estimated regressionequation.
Originally posted 2014-05-11 04:53:00. Republished by Blog Post Promoter
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