When the independent variables are correlated with one another in a multiple regression analysis, this condition is called:

A) heteroscedasticity
B) homoscedasticity
C) multicollinearity
D) causality
E) collinearity

What type of correlation exists if the less money you put in the bank,the less interest you will earn?

A) positive correlation
B) negative correlation
C) indirect correlation
D) none of these

$45 is 60% of what amount accurate to the cent?