This activity allows you to enter a set of data, plot the data on a coordinate grid, and determine an equation for a line of best fit.

An excellent site to review algebra--especially word problems.

All the facts you need and don't need.

This tool can be used to create a histogram for analyzing your data.

This link allow you to investigate the mean, median, and box-and-whisker plot for a set of data that you create.

This link allows you to investigate a regression line, also known as a 'line of best fit'.