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Contents
One-dimensional
Graphical representations
Pie chart
Histogram
Box and Whiskers plot
Other exploratory graphics
Graphical errors
Descriptive measures
Central tendency
Dispersion
Shape
Percentiles
Two-dimensional
Graphical representations
Multivariate histograms
Scatterplot
Contingency tables
Descriptive measures
Covariance
Measures of association
Regression
Linear regression
Non linear regression
Correlation analysis
Spanish Version
Measures of dispersion
Brief explanation
Applet de Geogebra
