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.
If the categorical independent variable has more than 2 values, however, one-way ANOVA should be applied. Throughout this guide, the number of independent and dependent variables needed to run the statistical test are included right after the section heading.