# What types of statistical measures can I explore in CODAP?

It is possible to explore a number of different statistical measures in CODAP. The following is a list of help pages that show how you can explore statistical measures in CODAP:

Add Counts/Percentages to Categorical Attribute Graphs

Create a Nested or Hierarchically Structured Set of Tables for Grouping or Summary Calculations

Edit Attribute Properties

Enter a Formula for an Attribute

Explore Statistical Measures through Dragging Data Points

Fuse Dots into Bars and Use a Formula to Determine Bar Length

List of All Functions (Alphabetical) in CODAP

List of All Functions (by Category) in CODAP

Plot a Function on a Graph

Plot a Least Squares Regression Line

Show Box Plots in CODAP

Show Mean, Median, Standard Deviation, or Mean Absolute Deviation in a Graph

Show a Movable Line on a Graph

Show a Plotted Value on a Graph

Note also that there is a CODAP plugin under development called **testimate** that can be used for formal statistical tests (link to testimate plugin; link to testimate plugin opened in a CODAP document).