This set of pages contains statistical material compiled by David C. Howell that may be of interest to both faculty and students. Some of it goes along with his textbooks (Statistical Methods for...
This issue contains an article that provides an example of a paired samples test related to flying and gliding. It also includes an article about understanding confounding from lurking variables...
DataFerrett is a unique data analysis and extraction tool?with recoding capabilities?to customize federal, state, and local data to suit your requirements. Using DataFerrett, you can develop an...
This applet builds confidence intervals for the percentage of orange candies in box with two colors of candies. A smaller box visualizes the sample, and a graph keeps track of the location of the...
The getstats site outlines the campaign by the Royal Statistical Society to work for a society in which our lives and choices are greatly enriched by an understanding of statistics. This site...
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