In this free online video program, "students will understand inference for simple linear regression, emphasizing slope, and prediction. This unit presents the two most important kinds of inference:...

This free online video program "presents a detailed case study of statistics at work. Operating in a real-world setting, the program traces the practice of statistics ? planning the data collection, ...

This free online video program "examines the difference between mean and median, explains the use of quartiles to describe a distribution, and looks to the use of boxplots and the five-number summary...

In this free online video program, "students will advance from histograms through smooth curves to normal curves, and finally to a single normal curve for standardized measurement, as this program...

In this free online video program, "students will discover how to convert the standard normal and use the standard deviation; how to use a table of areas to compute relative frequencies; how to find...

In this free online video program, students will learn that "statistics can reveal patterns over time. Using the concept of seasonal variation, this program shows ways to present smooth data and...

This free online video program offers topics that "include linear growth, least squares, exponential growth, and straightening an exponential growth curve by logic. A study of growth problems in...

This free online program describes "how to use a scatterplot to display relationships between variables. Patterns in variables (positive, negative, and linear association) and the importance of...

In this free online video program, "students will learn to derive and interpret the correlation coefficient using the relationship between a baseball player?s salary and his home run statistics." T...

AniWiki is a gallery for statistical animations in several subjects such as probability, linear models, multivariate statistics, and nonparametric statistics. Most of the animations are created in...