Document name
|
Characteristics
|
Description
|
Anscombe
|
Activity from Statistics with 11 cases, 6 attributes. Useful for Activity, Demonstration
|
Famous dataset. Four bivariate relationships with the same number of points, the same linear regression line, and the same correlation coefficient
|
Computing Residuals
|
Demonstration from Statistics with 16 cases, 5 attributes. Useful for Activity, Demonstration
|
Shows how to use build-in functions to get predicted and residual values as attributes.
|
CorrelationInference
|
Simulation from Statistics with 20 cases, 5 attributes. Useful for Activity, Demonstration
|
Shows the distribution of correlation coefficients obtained when two attributes are independent.
|
CorrelationPlay
|
Play from Statistics with 7 cases, 2 attributes. Useful for Activity
|
Points on a scatter plot to drag around and observe the effect on the LSR line and r-squared.
|
CorrSlider
|
Simulation from Statistics with 20 cases, 4 attributes. Useful for Demonstration
|
A slider determines the correlation of data points.
|
Couples_FULL
|
Data from Sociology with 199 cases, 8 attributes. Useful for Activity, Project
|
Married couples with ages at time of marriage, heights, year of marriage, and duration.
|
Couples
|
Data from Sociology with 30 cases, 5 attributes. Useful for Activity
|
Married couples with ages, heights, and husband’s age at marriage.
|
Quadratic Regression
|
Demonstration from Statistics with 5 cases, 3 attributes. Useful for Demonstration
|
Shows techniques for finding a best fit parabola.
|
RegressionSimulation
|
Demonstration from Statistics with 200 cases, 2 attributes. Useful for Activity, Demonstration
|
5 sliders parameterize a population a predictor and a response. A sample from this population responds to changes in the parameters.
|
RegressionTransformation
|
Demonstration from Statistics with 100 cases, 8 attributes. Useful for Demonstration
|
A slider control a 4 stage transformation in which (X, Y) is standardized to (Exp, Res)
|
Two Groups Regression
|
Demonstration from Statistics with 100 cases, 3 attributes. Useful for Demonstration
|
Shows the relationship between Predictor and Response for two groups.
|
