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Stat Trek
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Random Number Generator
Stat Trek's Random Number Generator allows Users to permit or prevent the same number from appearing more than once in the random number table. To permit duplicate entries, set the drop-down box labeled "Allow duplicate numbers" equal to True. To prevent duplicate entries, change the setting to False. Essentially, allowing ...
Tutorials
Stat Trek's free, Online tutorials get you productive as quickly and painlessly as possible. Our tutorials cover: Advanced Placement (AP) Statistics; Probability; Regression; ANOVA; Survey Sampling; Matrix Algebra; Topics are introduced in short, easy-to-understand lessons; and online help is just a mouse click away.
AP statistics
Welcome to Stat Trek's Advanced Placement (AP) Statistics tutorial. This free, online statistics course is designed to help you master the Advanced Placement Statistics Exam. > Begin lesson 1. About the Tutorial. This tutorial provides accurate and complete coverage of the AP Statistics curriculum.
Statistical tables
Binomial Probability Calculator. Use the Binomial Calculator to compute individual and cumulative binomial probabilities. For help in using the calculator, read the Frequently-Asked Questions or review the Sample Problems.. To learn more about the binomial distribution, go to Stat Trek's tutorial on the binomial distribution.
Help
This online statistics dictionary takes the mystery out of statistical jargon. It includes all of the technical terms used on the Stat Trek website, explained (we hope) in plain English. In addition, most definitions include links to other web pages for further explanation.
Probability
Stat Trek provides a variety of analytical tools - online statistical tables, calculators, problem solvers - to take the drudgery out of computations. The tutorial will alert you to these tools, all of which are free. Sample problems. Most of the lessons include sample problems.