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 ANOVA table shows that the coefficient for the gender variable is 222.78 with a P-value less than 0.05. This means that there is a statistically significant difference between the average monthly salary of males and females. As the coefficient for gender is positive, it indicates that males on average earn $222.78 more per month than females.

A Manager at a Local Bank Analyzed the Relationship Between