These values describe the trend between car age and price, allowing you to create a prediction equation. In this example, you’re using simple linear regression, since you’re working with just ...

you might use regression analysis to find out how well you can predict a child's weight if you know that child's height. The following data are from a study of nineteen children. Height and weight are ...

People use regression ... A multiple regression formula has multiple slopes (one for each variable) and one y-intercept. It is interpreted the same as a simple linear regression formula—except ...