Sophia Learning
Sophia: Finding the Probability of Two Independent Events
Determine the probability of two independent events. Assess learning with a quiz.
Sophia Learning
Sophia: Measure of Variation
Explore the measures of variation and check understanding with an assessment.
CK-12 Foundation
Ck 12: Probability: Counting Rule to Calculate Probabilities
[Free Registration/Login may be required to access all resource tools.] Find probabilities of specified outcomes using the Counting Principle.
BBC
Bbc: Bitesize Revision: Data Handling: Mean
Need the basics on how to find a mean? Interactive examples are available that help you find the mean using data from a frequency table. You can also enter your own data and find the mean. You will find plenty of guided practice and...
Annenberg Foundation
Annenberg Learner: Analyzing Binomial Probabilities
A tree diagram is a helpful tool for determining theoretical or mathematical probabilities. Toss a coin and watch as branches represent a toss of either head or tails.
BBC
Bbc Skillswise: Averages and Range
BBC Skillswise provides multiple factsheets, quizzes, activities, and worksheets on averages and variations.
National Council of Teachers of Mathematics
Nctm: Figure This: Misaddressed Mail
Try this probability challenge from the NCTM Math Challenges for Families series. See if you can figure out the probability of putting three checks in the correct envelopes without looking. Also, discover how probability skills are used...
Other
Bowling Green St Univ: Introduction to Probability
This site from Bowling Green State University provides an introduction to probability. It discusses topics and activities such as interpreting odds, listing all possible outcomes (the sample space), basic probability rules, equally...
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]
Khan Academy
Khan Academy: Practice: Simple Probability
Practice calculating the probability of a given outcome in these exercises. Includes hints.
Yale University
Yale New Haven Teachers Institute: Introduction to Mathematical Probability
This site gives an overview of probability, including example problems and a reading list. Exhaustive and detailed, this should help dramatically with students looking to study probability.
Khan Academy
Khan Academy: Sample Spaces for Compound Events
Practice interpreting diagrams and sample spaces to find the probability of outcomes.
Khan Academy
Khan Academy: Simple Probability
Try these simple probability multiple-choice practice problems.
Khan Academy
Khan Academy: Making Predictions With Probability
Practice making predictions with probability with these problems.
Khan Academy
Khan Academy: Experimental Probability
Practice problems with experimental probability.
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.
CK-12 Foundation
Ck 12: Probability: Definition of Probability
[Free Registration/Login may be required to access all resource tools.] Recognize and calculate simple theoretical probability.
Discovery Education
Discovery Education: Understanding Probability
In this lesson, students will learn what probability is; ways to express probability as a ratio, a decimal, and a percentage; and how to solve problems based on probability.
Alabama Learning Exchange
Alex: Introduction to Probability
This lesson encourages the students to learn about probability within a group setting. It allows them to help each other gain a better understanding of how probability works. It teaches how to compute probability of basic problems and...
Alabama Learning Exchange
Alex: Don't Compound the Problem
Students will be able to determine the probability of a compound event. Drawing on their knowledge of simple probability to find the probability of more complex outcomes. Students will create a poster, PowerPoint, booklet, or foldable to...
National Council of Teachers of Mathematics
Nctm: Illuminations: Mean and Median
This applet allows the user to investigate the mean, median, and box-and-whisker plot for a set of data that they create.
Shodor Education Foundation
Shodor Interactivate: Measures
Enter data and view the mean, median, variance, and standard deviation of the data set.