Gain an understanding of how to estimate calculations by viewing examples and a video lesson.

Four examples which use the linear regression model in real-world applications. The site continues with discussion on how to correctly construct the regression model, how its results can be analyzed, and what can come from it.

The Internet began its life as a network connecting universities and research centers. Once it became available and affordable for consumers, it shot up in popularity and is now used by an estimated 4.5 billion people.

The University of Michigan offers this reproduction of Bronson Alcott's work as part of their Making of America series. A search feature allows users to search using boolean operators or a proximity search as well as more basic keyword.

Learn to analyze examples of claims presented in the media that involve estimating a population proportion and population mean.