Find out about the habitat along the sides and medians of millions of miles of roads.

Calculate mean, median, mode along with the minimum, maximum, range, count, and sum for a set of data.

This activity compares children's age to height to teach linear regressions. The handout includes notes for students and teachers with a step-by-step lesson on how to do three types of linear regressions - Best Fit line, Median Line and...

Definitions of the basic concepts in statistics. Great for review and discussion or for introduction into topics.

This lesson will challenge learners to think creatively by having them design and build water balloon catchers from random scrap materials, while requiring them to take into consideration a multitude of variables including cost,...

Site discusses which method of central tendency is most appropriate for different purposes.