Now that you've got a good sense of how to 'speak' R, let's use it with linear regression to make distinctive predictions.

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 ...

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 ...

When multiple variables are associated with a response, the interpretation of a prediction equation is seldom simple.

Nonlinear regression is a form of regression analysis in which data fit to a model is expressed as a mathematical function.

The residual sum of squares (RSS) is a statistical technique used to measure the variance in a data set that is not explained by the regression model.

Parametric versus Semi/nonparametric Regression Models Course Topics Linear models, generalized linear models, and nonlinear models are examples of parametric regression models because we know the ...