Discover how linear regression works, from simple to multiple linear regression, with step-by-step examples, graphs and real-world applications.

Course TopicsIn this short course we will cover how to analyze simple and multiple linear regression models. You will learn concepts in linear regression such as:1) How to use the F-test to determine ...

For example, 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 ...

What is linear regression in simple terms? Linear regression is a statistical method that finds the best straight line to show how one variable changes in relation to one or more other variables.

When teaching cost behavior in a managerial or cost accounting course, we explain that there are various methods a company can use to estimate its fixed and variable costs, including regression ...

Linear regression forecasting is a time-series method that uses basic statistics to project future values for a target variable.

Statistical methods are developed for comparing regression coefficients between models in the setting where one of the models is nested in the other. Comparisons of this kind are of interest whenever ...