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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
Percentiles
Brief explanation
Applet de Geogebra
