Students calculate the probability of an event occurring. In this probability lesson, students differentiate between independent, dependent or compound events. They find the range of the data.

Students gather and analyze data from sports teams. In this measures of central tendency lesson, students gather information from websites about sports team performance. Students analyze and draw conclusions from this data. This lesson...

Students identify the mean, quartiles and range of a boxplot. In this statistics lesson plan, students identify cooperative boxplot as it relates to the data. They make conjectures about students grade distribution.

For this data analysis worksheet, students study the information on a data table about the hosts of Saturday Night Live. Students answer 8 problem solving questions about the table.

Students investigate measures of central tendency. They examine compiled data and conduct critical analysis. The graph is focusing on the gross domestic product data. The lesson also reviews the concept of putting values in order of...

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...

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.

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...

Lesson plan introduces and explains how to calculate measures of variation concepts such as range and quartile.

Explains what quartiles are and some different contexts in which they are used. Includes ten practice questions.

Brush up on your math skills relating to interquartile range then try some practice problems to test your understanding.

Brush up on your math skills relating to box and whisker plots then try some practice problems to test your understanding.

Get independent practice working with variability. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.

Lesson examples that review how to calculate measures of variation such as range and outliers.

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...

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.

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.

Instructions for creating and playing a simple card game through which students can practice calculating the interquartile range from a set of numbers.

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,...

[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to the some of the measures of spread commonly used, such as range, standard deviation and variance.

This lesson plan introduces quartiles and box plots. It contains an activity and discussion. Supplemental activities about how students can represent data graphically are also included.

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

Explore the measures of variation and check understanding with an assessment.

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...