A comprehensive guide for learning all about mean, median, and mode with definitions, the relation between them, solved examples, and practice questions.

A performance task asking students to create a graph of provided information and then find the mean and the median of the data.

During this lesson, students will learn the difference between estimation and guessing. Knowing how to estimate is an essential skill that will help students determine approximate totals as well as check the reasonableness of their...

Provides lengthy explanations of the measures of central tendencies - mean, mode, and median - and the measures of variability - range, variance, standard deviation - are given here. Graphs of interesting "side items" are presented as...

This resource allows students to practice finding mean, median, mode and range. Students are able to select parameters that include a number range, length of sequence, and an option to work on one or all including mean, median, mode and...

This is a great place for lesson information on the concept of analyzing data - measures of central tendency. Three other tabs are available besides the "What Is It?" link. Tips and Tricks, When Students Ask, and Lesson Ideas also...

This is a statistics calculator; enter a data set and hit calculate. Descriptive statistics summarize certain aspects of a data set or a population using numeric calculations. Examples of descriptive statistics include: mean, average,...

A performance task asking students to create a graph of provided information and then answer two questions about the information provided with that graph.

Change the median and standard deviation of an automatically generated normal distribution to create a skewed distribution, allowing you to observe properties like what it means for the mean, median, and mode to be different.

Enter data and view the mean, median, variance, and standard deviation of the data set.