Whiskers are not just for cats! Pupils create box-and-whisker plots from given data sets. They analyze the data using the graphs as their guide.

Statistics are more than just numbers—they can give you important information about a set of data. Pupils learn how to find the mean, median, and mode of a data set. They also find the next score to reach a desired mean.

Brush up on your math skills relating to mean, median, mode, and range then try some practice problems to test your understanding.

Mean, median, and mode are three kinds of "averages". The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers. The "median" is the "middle" value in the list of numbers. To...

This interactive dictionary page contains the definition of median with a description of how to find the median from a list of numbers. Be sure to follow the link to a discussion on mean, median and mode.

Dozens of statistical terms are defined and illustrated in this glossary.

A comprehensive guide for learning all about measures of central tendency with definitions of mean, median, and mode, solved examples, and practice questions.