This applet graphs histograms and stemplots. It additionally calculates measures of center and measures of spread for data sets from the text "Practice of Business Statistics." There are ten stock sets of data. ...
This simple tutorial explains in detail how to perform a t-test with a TI-83 graphing calculator. The site employs images directly from the calculator, along with textual descriptions, to help the user better understand...
In this activity, students will generate a boxplot to analyze a dataset containing the scoring averages of Duke and Arizona players in the 2001 NCAA championship basketball game. Questions about the exercise are given...
This chapter of the HyperStat Online Textbook discusses in detail sampling distributions of various statistics (mean, median, proportions, correlation, etc.), differences between such statistics, the Central Limit...
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