The datasets on this page are classified by analysis techniqueand by level of difficulty (lower, average, higher). They were originally intended to test statistical software. The sets cover these topics: ANOVA, linear...
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 interactive tutorial on expectations helps students understand the concept of expectations, recognize and use variance and standard deviation, understand the method of moments, recognize and use co-variance, and...
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