This course was designed by Cinnamon Hillyard and Pete Nye at the University of Washington – Bothell. The course uses mathematical concepts to explain why teenagers smoke. Here, Mathematical concepts are put into an...

This lesson uses data from the Center for Disease Control to give students experience with the Chi-Square Statistic. Students will use spreadsheets to organize data, which they will then perform statistical analysis on....

This resource, created by author David M. Lane, is a general reference which helps to define and explain variance and standard deviation. The website is fairly simple, users just select the term they wish to define. The...

This site, created by author Kyle Siegrist, consists of an integrated set of components that include expository text, applets, data sets, graphics, and other elements. Applets may also be used to build additional...

This slide show presentation, created by William Richards of The Vancouver Network Analysis Team, provides two good examples on using the Z-test for the difference between two means. Gives some good "plain language"...