This site, created by Michelle Lacey of Yale University, gives an explanation, a definition and an example of inference in linear regression. Topics include: confidence intervals for intercept and slope, significance...

This activity enables students to learn about confidence intervals and hypothesis tests for a population mean. It focuses on the t-distribution, the assumptions for using it, and graphical displays. The activity also...

The t-distribution activity is a student-based in-class activity to illustrate the conceptual reason for the t-distribution. Students use TI-83/84 calculators to conduct a simulation of random samples. The students...

This applet, created by McGraw-Hill Higher Education, is designed to help students understand how the sample size and probability of success affect the shape of the binomial distribution. It accompanies "Statistical...

This applet, created by McGraw-Hill High Education, is designed to help students understand probability distributions compared to theoretical values by simulating tossing coins. It allows you to compare the theoretical...