Other
Visible Geology: Stereonet
A lower hemisphere graph for the placement of geological data is called a stereonet. This site allows students to plot data on their own stereonet(s).
Palomar Community College District
Palomar College: Behavioral Science Statistics: Cumulative Percent Polygon
A step-by-step worked problem demonstrating how to take a set of data and produce a cumulative percent polygon. Hints are provided along the way, and the final graph is shown for the user to check.
Palomar Community College District
Palomar College: Behavioral Science Statistics: Frequency Histogram an Example
A step-by-step worked problem demonstrating how to take a set of data and produce a frequency histogram. Hints are provided along the way and the final graph is shown for the user to check.