Curated OER
Comparison of Snow Cover on Different Continents
Learners use the Live Access Server (LAS) to form maps and a numerical text file of snow cover for each continent on a particular date. They analyze the data for each map and corresponding text file to determine an estimate of snow cover...
Wolfram Research
Wolfram Math World: Frequency Distribution
This site from MathWorld provides a general overview of frequency distribution, complete with a bar graph and explanatory text.
Math Is Fun
Math Is Fun: Frequency Distribution
Explains, with examples, what a frequency distribution table is. Includes a set of practice questions.
McGraw Hill
Glencoe Mathematics: Online Study Tool: Quiz on Frequency Distributions
Learners demonstrate comprehension of advanced mathematical concepts. The online quiz tests the students on frequency distributions.
McGraw Hill
Glencoe: Self Check Quizzes 1 Frequency Tables
Use Glencoe's randomly generated self-checking quiz to test your knowledge of frequency tables. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button...
Khan Academy
Khan Academy: Two Way Relative Frequency Tables
Practice creating two-way relative frequency tables from a two-way frequency table. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Two Way Frequency Tables
Given a Venn diagram or information about a relationship, create a two-way frequency table. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Reading Two Way Frequency Tables
Practice interpreting two-way frequency tables. For example, what does the cell in the top left tell you? Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Creating Frequency Tables
In this exercise, students practice creating frequency tables. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Quia
Ixl Learning: Frequency Tables
Brush up on your math skills relating to frequency tables then try some practice problems to test your understanding.
Khan Academy
Khan Academy: Dot Plots and Frequency Tables Review
Dot plots and frequency tables are tools for displaying data in a more organized fashion. In this article, we review how to make dot plots and frequency tables.
Khan Academy
Khan Academy: Comparing Distributions
Practice comparing distributions that are presented in dot plots, histograms, and box plots. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Shape of Distributions
Practice explaining the shapes of data distributions. Some distributions are symmetrical, perfectly balanced on the left and right. Other distributions are unbalanced. We say they are "askewed" and have "tails." Students receive...
Khan Academy
Khan Academy: Comparing Distributions
Try these practice problems comparing distributions.
Khan Academy
Khan Academy: Reading Dot Plots and Frequency Tables
In this exercise, students practice reading dot plots and frequency tables. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Cumulative Relative Frequency Graph Problem
Cumulative relative frequency graph problem.
Khan Academy
Khan Academy: Conditional Distributions and Relationships
A small private college was curious about what levels of students were getting straight A grades. College officials collected data on the straight A status from the most recent semester for all of their undergraduate and graduate students.
Wolfram Research
Wolfram Math World: Frequency Polygon
MathWorld provides a general overview of a frequency polygon, complete with a graphical example.
PBS
Pbs Learning Media: Restocking Shoes
In this video from Cyberchase, Bianca uses data on past shoe sales to help her decide what quantities of each size she should order in the next shipment.
Other
Vlps: Mean and Standard Deviation
Explanation of frequency distributions, mean, standard deviations, and variance including a Java Applet.
Khan Academy
Khan Academy: Interpreting Two Way Tables
Do you understand how two-way tables really work? Here's your chance to practice. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Khan Academy
Khan Academy: Valid Claims
Practice figuring out whether we took a random sample and whether we're able to draw valid conclusions from our data. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Two Way Tables Review
Two-way tables organize data based on two categorical variables.
Other
Grinnell College: Histograms Area of Rectangles
A sample problem is provided to help you create a histogram using a frequency distribution chart. Sample charts and formulas are provided to help explain how to find the area of the rectangles in the histogram and how to interpret what...