Cuemath
Cuemath: How to Find Interquartile Range
A comprehensive guide for exploring the topic of interquartile range by finding answers to questions like what is meant by interquartile range, how to find interquartile range, and what is the formula for interquartile range. Includes...
Khan Academy
Khan Academy: Interquartile Range (Iqr)
Practice calculating the interquartile range from a set of data. Students are able to check their answers, view a solution, and watch a video or use a hint.
Khan Academy
Khan Academy: Interquartile Range (Iqr)
Practice finding the interquartile range (IQR) of a data set. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Quia
Ixl Learning: Interquartile Range
Brush up on your math skills relating to interquartile range then try some practice problems to test your understanding.
Mangahigh
Mangahigh: Data: Find the Quartiles and Interquartile Range
This site provides students practice with the concept of interquartile range. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Cuemath
Cuemath: Outlier
A comprehensive guide for exploring the topic of outliers with definitions, what is an outlier, how to find outliers using the turkey method and the interquartile range, solved examples, and interactive questions.
Other
Online Statistics Education: Measures of Variability
Learning Objectives cover the areas of the Measures of Variability. Explanations are given for: variability, range, interquartile range, variance, and standard deviation. Examples and quizzes are also provided.
Shodor Education Foundation
Shodor Interactivate: Box Plot
Students can create box plots for either built-in or user-specified data as well as experiment with outliers. User may choose to use or not use the median for calculation of interquartile range.
Calculator Soup
Calculator Soup: Quartile Calculator
This quartile calculator and interquartile range calculator finds first quartile Q1, second quartile Q2 and third quartile Q3 of a data set. It also finds median, minimum, maximum, and interquartile range.
United Nations
Unesco: Measures of Dispersion
Explanation of the different measures of dispersion (range, interquartile range, and standard deviation) are given.
McGraw Hill
Mc Graw Hill Education: Glencoe: Statistics and Probability: Luck of the Draw
Instructions for creating and playing a simple card game through which students can practice calculating the interquartile range from a set of numbers.
University of Georgia
University of Georgia: Measures of Variation
Lesson plan introduces and explains how to calculate measures of variation concepts such as range and quartile.
McGraw Hill
Mc Graw Hill Education: Glencoe: Measures of Variation
Lesson examples that review how to calculate measures of variation such as range and outliers.
McGraw Hill
Glencoe: Self Check Quizzes 2 Box and Whisker Plots
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of Box-and-Whisker Plots. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...
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.
Annenberg Foundation
Annenberg Learner: Drawing a Box Plot
Learn how to represent the Five-Number Summary graphically using a box plot.
Texas Instruments
Texas Instruments: Numb3 Rs: "Take Out" Outliers
Based off of the hit television show NUMB3RS, this lesson has students create box-and-whisker plots for given data, and then determine which (if any) data points are outliers. Students determine outliers through two methods in this...
Math Is Fun
Math Is Fun: Quartiles
Explains what quartiles are and some different contexts in which they are used. Includes ten practice questions.
Quia
Ixl Learning: Box and Whisker Plots
Brush up on your math skills relating to box and whisker plots then try some practice problems to test your understanding.
Shodor Education Foundation
Shodor Interactivate: Lesson: Stem and Leaf Plots
Lesson plan introduces students to stem-and-leaf plots. Many resources are available for student and teachers here.
Other
Nmu: Box and Whisker Plot Instructions
Site discusses the use of box-and-whisker plots. An example is presented and completely worked through, so that the user can see the results of the calculations after the steps have been explained.
Other
College of Natural Sciences: Measures of Location
Different measures of location are discussed in terms of box and whisker plots.
BBC
Bbc: Statistical Skills: Comparing Data Sets Using Statistics
This site is a demonstration of Comparing data sets using statistics and forming a linear model from a given set of data. Examples and a practice test are included.
Other popular searches
- Outliers Interquartile Range
- Interquartile Range Excel
- Range, Interquartile Range
- Interquartile Range (Iqr
- Range Interquartile Range
- Interquartile Range Iqr
- Interquartile Range (Iq
- Interquartile Range Iq