Using the SPSS data file "employee data" answer the following questions.
First run a regression analysis identifying "salary" as the dependent variable and "educ", "jobcat", "salbegin", "jobtime", "prevexp", and "minority" and the independent variables.
a) What is the regression equation?
b) What variables contribute significantly to the prediction of salary (current salary)?
c) Are any of the variables highly correlated with each other (having a correlation > .500)?
d) What is the adjusted R2? Interpret this value.
The solution provides step by step method for the calculation of multiple regression model in SPSS for employee data . Formula for the calculation and Interpretations of the results are also included.