CK-12 Foundation
Ck 12: Statistics: Stem and Leaf Plots, Mean, Median, and Mode
[Free Registration/Login may be required to access all resource tools.] Find the mean, median, and mode of a set of data displayed in a stem-and-leaf plot.
Khan Academy
Khan Academy: Practice: Calculating the Median
Practice ordering a set of data and then finding the median of the data set.
Khan Academy
Khan Academy: Calculating the Median
Practice finding the median of a data set. Students are able to check their answers, view a solution, and watch a video or use a hint.
Khan Academy
Khan Academy: Calculating the Mean
Practice calculating the mean of a data set. Data is displayed in different forms of graphical representation.
Math Is Fun
Math Is Fun: How to Find the Median Value
This math tutorial provides an explanation of the median value for a groups of numbers.
Calculator Soup
Calculator Soup: Statistics Calculator
Calculate basic summary statistics for a sample or population data set including minimum, maximum, range, sum, count, mean, median, mode, standard deviation and variance.
Primary Resources
Primary Resources: Mean, Median, Mode, and Range
Here are some teacher resources to aid in teaching mean, median, mode and range. Includes worksheets, games, and PowerPoint presentations.
University of Illinois
University of Illinois: Keep Off the Median
Resource contains a problem involving a group of test scores. Students are instructed to find the median or middle score. There links to other sites also listed on this one.
Soft Schools
Soft Schools: Probability and Statistics Quiz
Students are asked to find the mean, median, mode, and range of a data set. Also, they must be able to interpret graphs and tables, and graphically represent data. The quiz is multiple choice and consists of nine questions, and a summary...
Texas Instruments
Texas Instruments: Statistics for Math B
Students will determine the mean, median, mode and standard deviation of collected data. They will make a frequency histogram of the grouped data, both on graph paper, and on the TI 83+.
Other
Meta Calculator: Statistics Calculator
A web-based statistics calculator to find mean, median, standard deviation, variance and ranges.
Ducksters
Ducksters: Kids Math: Probability and Statistics Glossary and Terms
Math glossary and terms on probability and statistics for kids. Learn the definitions used in this mathematics subject such as mean, median, and mode on this site.
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Mean, Median & Standard Deviation
Students learn about mean, median, variance, and standard deviation. The tutorial investigates the statistics concepts though class notes and examples. Review exercises are included.
Math Slice
Math Slice: Statistics: Math Worksheets
This tool allows you to create worksheets where students calculate the mean, median, mode or range of a set of numbers.
Palomar Community College District
Palomar College: Mode, Median, Mean Examples
A series of step-by-step worked problems demonstrating how to take a set of data and produce the measures of central tendency. Hints are provided along the way and the final measures are shown for the user to check.
Khan Academy
Khan Academy: Center and Spread Lesson
The resource from Khan Academy provides practice questions for the Praxis Core Math Test. This section reviews probability and statistics questions connected to the center and spread of data in a collection.
Calculator Soup
Calculator Soup: Mean, Median, Mode Calculator
Calculate mean, median, mode along with the minimum, maximum, range, count, and sum for a set of data.
The Balance
The Balance: What Is Income Per Capita
Income per capita can mean several things, depending on how it is measured. This article explains the various measurements, as well as other ways to measure income.
Illustrative Mathematics
Illustrative Mathematics: S Id.3 Describing Data Sets With Outliers
For certain data sets, such as home prices and household or individual income, is often described using the median instead of the mean. This lesson explores the mean and median in some different situations to help you understand the...
AAA Math
Aaa Math: Central Tendencies Notes
A complete description of mean, median and mode. Interactive games and practice exercises are included.
ClassFlow
Class Flow: Statistics Landmarks Vote
[Free Registration/Login Required] This lesson uses clustering to explore the concept of mean, median, and mode of a set of data and calculates the arithmetic mean.
Beacon Learning Center
Beacon Learning Center: All That Data
Students analyze data by finding the mean, median, mode, and range of a set of numbers. Line plots, bar graphs, and circle graphs are also included in this lesson.
Other
Raymond Geddes and Company, Inc.: Analyzing Product Price and Sales Data
Lesson plan provides a real-world application of mean, median, mode, and range.
Other
American Youth Policy Forum: Thinking About Tests and Testing [Pdf]
A comprehensive primer in assessment literacy that seeks to raise awareness of key aspects about tests and testing issues. Explains essential statistical terms associated with testing (mean, modes, medians, distribution, dispersion,...