Vision Learning
Visionlearning: Statistics: Using Mean, Median, and Standard Deviation
An introduction to recognizing trends and relationships in data through descriptive statistics.
Calculator Soup
Calculator Soup: Descriptive Statistics Calculator
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,...
Other
Stat Soft: Statistics Glossary
Dozens of statistical terms are defined and illustrated in this glossary.
University of North Carolina
University of North Carolina Writing Center Handouts: Statistics
When presenting an argument, the use of statistics to support a point can be very effective. This handout offers advice on both how to read statistics so that you understand exactly what they mean, and how to use them in your argument so...
Other
Magoosh: Statistics Fundamentals
An online course on the fundamentals of statistics including video lessons in Mean, Median, and Mode; Weighted Averages; Quartiles and Boxplots; Range and Standard Deviation; Normal Distribution; Z-scores; Intro to Inferential...
CK-12 Foundation
Ck 12: Physical Science: Descriptive Statistics
[Free Registration/Login may be required to access all resource tools.] Explains descriptive statistics (mean, median, mode, range).
Khan Academy
Khan Academy: Calculating the Median
Practice finding the median of a data set. Like the mean, the median gives us a sense of the middle or center of the data. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...
Khan Academy
Khan Academy: Median & Range Puzzlers
These conceptual problems really make you think! Getting through this exercise will deepen your understanding of median, range, and data sets in general. Students receive immediate feedback and have the opportunity to try questions...
Khan Academy
Khan Academy: Calculating the Median: Data Displays
Practice computing the median of data sets presented in a variety of formats, such as frequency tables and dot plots. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Calculating the Mean From Data Displays
In this exercise, students practice calculating the mean from data displays. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Calculating the Mean
Practice calculating the mean (average) of a data set. The mean gives us a sense of the middle, or center, of the data. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...
Khan Academy
Khan Academy: Missing Value Given the Mean
Practice solving some more challenging problems where you are given the mean and asked to find a missing piece of data from the original data set. Students receive immediate feedback and have the opportunity to try questions repeatedly,...
Math Is Fun
Math Is Fun: How to Find the Mean
This math tutorial illustrates the mean of a set of data.
BBC
Bbc Revise Wise Maths: Mode, Median, Mean
This website from the BBC is a great introduction to averages (mean, median, and mode) and will take you through some interactive learning activities. A practice test and worksheet are also provided.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Statistics
Fifteen problems presented on the topics: mean, median, mode, outliers and graphing statistics. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Texas Instruments
Texas Instruments: Data and Statistical Methods 1
In this set of exercises, a set of data is provided; students answer questions about mean, median, mode, and quartiles. Questions are multiple choice with solutions provided.
Ministry of Education, Sports & Culture (Samoa) Government
Mesc: Samoa School Net: Mean, Median, Mode
A 2-part learning module on mean, median, and mode. Explains their definitions and discusses how to choose which term to best describe your data. Includes many well-illustrated examples. (There are a few typos, and money amounts are in...
Science Education Resource Center at Carleton College
Serc: Using Your Hair to Understand Descriptive Statistics
Enhance students' understanding of various descriptive measures with a visual interpretation of a mean, median, outlier, and the concept of distance-to-mean.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Statistics
A guide to support parents as they work with their students with statistics.
Rice University
Hyper Stat Online Statistics Textbook: Central Tendency
Click on mean, median, mode, trimean, or trimmed mean to review central tendency.
Oswego City School District
Regents Exam Prep Center: Statistical Studies, Central Tendency, and Dispersion
The mathematics tutorial investigates statistical studies, central tendency, and dispersion. The lesson consists of class notes, calculator tips, examples, and practice problems with solutions. The teacher resource includes an activity...
TeachEngineering
Teach Engineering: Means, Modes, and Medians
Students experience data collection, analysis and inquiry in this LEGO MINDSTORMS NXT -based activity. They measure the position of an oscillating platform using a ultrasonic sensor and perform statistical analysis to determine the mean,...
Shodor Education Foundation
Shodor Interactivate: Lesson: Introduction to Statistics
"The goal of this lesson is to introduce the concepts of mean, median and mode and to develop understanding and familiarity with these ideas." This lesson is provided by Shodor Education Foundation.
Math Planet
Math Planet: The Mean, the Median, and the Mode
Gain an understanding of how to find the mean, median and mode by viewing examples and a video lesson. [2:22]