For the questions below, please state True or False or Cannot be Determined.It is important to provide explanations for your statement.

(a) Regression model includes three predictors - Family Income, Husband's Income and Wife's Income. This model will lead to errors.

(b) When multi-collinearity exists, the confidence intervals for the beta coefficients will tend become shorter.

(c) Examination the correlation matrix between the predictors shows that the correlations are not high. This is indicative of low multi-collinearity

(d) Variance Inflation Factor (VIF) is a good indicator of multi-collinearity

(e) A high leverage point is almost always indicates that it is influential

(f) An outlier is always an influential data point