Statistics Guides and Articles

Statistics is the science of collecting, organizing, describing and making decisions with data. Deciding things like the type of variable being studied to whether or not a study provides evidence a medicine works are all covered in statistics courses. The lessons below review these important topics.

Summarizing Data with Tables and Plots

Histograms

Dotplots

Stemplots

Boxplots

Two way tables

Scatterplots

Summarizing Data with Numbers

Measures of Center

Measures of Variation

Counting and Probability

Introduction

Binomial distributions

Confidence Intervals

Hypothesis Testing

Linear Regression

Reference

Articles