1. Problems that use Single-Linear Regression have one
independent variable that predicts a dependent variable.
Problems that use Multiple-Linear Regression have two
or more independent variables that predict one
dependent variable.
For example: average daily temperature predicts ice cream sales
Independent or
predictor variable
Dependent or
Predicted variable
For example: average daily temperature and average
number of community events predicts ice cream sales
One Independent
or predictor
variable
Dependent or
Predicted variable
Another
Independent or
predictor variable