A Manager at a Local Bank Analyzed the Relationship Between

Multiple Choice

A manager at a local bank analyzed the relationship between monthly salary and three independent
Variables: length of service (measured in months) , gender (0 = female, 1 = male) and job type (0 =
Clerical, 1 = technical) . The following ANOVA summarizes the regression results:
In the regression model, which of the following are dummy variables?

A) Intercept
B) Service
C) Service and gender
D) Gender and job
E) Service, gender, and job