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Searched for: Statistical Topic is Data Presentation -- Multivariate Quantitative Relationships -- Scatterplot
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View Resource Quantitative Environmental Learning Project

This site provides numerous datasets for graphical display topics including linear, exponential, logistic, power rule, periodic, and other bivariate scatterplots, histograms, and other univariate data. Each data set is accompanied with a description, file format options, and a sample graph.

http://www.seattlecentral.edu/qelp/Data.html
View Resource **Guess the Correlation Applet

This applet generates a scatterplot each time the user clicks "New Sample". Users can then guess the correlation from the graph and see the actual value. By clicking "Edit data" users can input their own data. Users can also determine the number of points in the plot.

http://www.rossmanchance.com/applets/guesscorrelation/GuessC...
View Resource Least Squares Regression Applet

This applet shows a scatterplot of height versus foot length. Users can add or delete points and then guess the regression line by clicking "Your Line" and moving the blue regression line. By clicking "Regression Line" users can see the actual regression line. The applet also shows the correlation and R-square for the data as well as the residuals and squared residuals for the guessed...

http://www.rossmanchance.com/applets/Reg/index.html
View Resource Cartoon: More Data

A cartoon that might be used in discussing excessive interim analyses. The cartoon is #24 in the "Life in Research" series at www.vadio.com. Free to use with attribution in the classroom or on course websites.

http://www.causeweb.org/resources/fun/db.php?id=373
View Resource Cartoon: Scatterplot Outlier

A cartoon to teach about outliers in scatterplots. The cartoon is #114 in the "Life in Research" series at www.vadio.com. Free to use with attribution in the classroom or on course websites.

http://www.causeweb.org/resources/fun/db.php?id=374
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