Identity theft occurs when someone fraudulently obtains or uses your personal information, such as your name, social security number, or credit card number. The Department of Revenue is committed to preventing refund fraud.
Linear regression is the most basic and commonly used predictive analysis. Regression estimates are used to describe data and to explain the relationship between one dependent variable and one or more independent variables.
ses, call for the elimination of one or more independent variables from the analysis, suggest. the use of ridge regression, or require combining of independent variable into a single index. Key words: multi-collinearity, tolerance, variance inï¬ation factors, variance of regression.