Linear regression (also called simple regression) is one of the most common techniques of regression analysis. Multiple ...

Save guides, add subjects and pick up where you left off with your BBC account. An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.

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 ...

Often in algebra we have an equation that we want to solve. This frequently involves manipulating the equation in various different ways to achieve a desired outcome. Key fact The golden rule when ...