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: The results for the variable gender show that
A) Males average $222.78 more than females in monthly salary
B) Females average $222.78 more than males in monthly salary
C) Gender is not related to monthly salary
D) Gender and months of service are correlated

Question

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:  The results for the variable gender show that
A) Males average $222.78 more than females in monthly salary 
B) Females average $222.78 more than males in monthly salary 
C) Gender is not related to monthly salary 
D) Gender and months of service are correlated

Quizplus · Accepted Answer

The coefficient for gender is -222.78 with a significant p-value of 0.002, indicating that being male is associated with a higher monthly salary of $222.78 than being female.

A Manager at a Local Bank Analyzed the Relationship Between