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Visualizing statistics

University of British Columbia

Sample means with a normal distribution.

Confidence intervals of the mean.

Central limit theorem.

χ2 contingency test.

(No tutorial)

Notes about these apps

(and how to use them)

Robustness of the t - test

(R shiny app)

Intuiting correlation

(R shiny app)

Visualizing residuals

(R shiny app)

Many of these apps are also available in español and français.

The visualizations were created at the University of British Columbia with financial support from UBC's Teaching and Learning Enhancement Fund. They were created by many fine people. Please send us your comments and suggestions.

These pages and their code are released on a Creative Commons Zero agreement, meaning that it is freely available for use, re-use, and modification. We request that you give us credit, when possible. This work is in the public domain.