CK-12 Foundation
Ck 12: Probability: Sample Spaces and Events Grades 11 12
[Free Registration/Login may be required to access all resource tools.] This concept introduces the student to the basic concepts of probability, including sample spaces and events.
Khan Academy
Khan Academy: Sample Spaces for Compound Events
Practice interpreting diagrams and sample spaces to find the probability of outcomes.
CK-12 Foundation
Ck 12: Probability: Sample Spaces and Events Grade 7
[Free Registration/Login may be required to access all resource tools.] Recognize all possible outcomes of an experiment as the sample space.
Khan Academy
Khan Academy: Subsets of Sample Spaces
Answer interesting questions about subsets of sample spaces. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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...
CK-12 Foundation
Ck 12: Probabilities of Compound Events
[Free Registration/Login may be required to access all resource tools.] A detailed explanation of how to use tree diagrams and tables to find the probability of compound events. Also looks at dependent events. Includes example problems...
Other
Bowling Green St Univ: Listing the Sample Space
This site from Bowling Green State University defines all possible outcomes (the sample space). Understanding the possible outcomes makes assigning probabilities to different outcomes easier. Several quick examples are provided for the...
CK-12 Foundation
Ck 12: Probability: Probability and Permutations
[Free Registration/Login may be required to access all resource tools.] Use permutations to find the probability that a certain event in the sample space will or will not occur.
CK-12 Foundation
Ck 12: Statistics: Independent Events and Sample Spaces Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Covers the multiplication rule for independent events.
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.
Interactive Mathematics
Interactive Mathematics: Intoduction to Probability Theory
This tutorial defines experiment, sample space, and event. Several examples are presented to help distinguish between them.
CK-12 Foundation
Ck 12: Statistics: Dependent Events and Sample Spaces Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Covers the Multiplication Rule for dependent events.
CK-12 Foundation
Ck 12: Statistics: Independent Events and Sample Spaces
[Free Registration/Login may be required to access all resource tools.] Covers the multiplication rule for independent events.
CK-12 Foundation
Ck 12: Statistics: Dependent Events and Sample Spaces Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Covers the Multiplication Rule for dependent events.
CK-12 Foundation
Ck 12: Probability: Conditional Probability Grade 8
[Free Registration/Login may be required to access all resource tools.] Recognize and apply the definition of conditional probability to find probabilities in finite sample spaces.
Khan Academy
Khan Academy: Probabilities of Compound Events
Practice using sample space diagrams to find probabilities. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Topic Summaries: Probability
The topic summary outlines probability. Some topics reviewed are sample space, independent events, conditional probability, and theoretical probability. The resource consists of definitions, notes, and examples.
Scholastic
Scholastic: Study Jams! Math: Probability: Tree Diagrams
This site provides great practice on the concept of tree diagrams. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice their...
CK-12 Foundation
Ck 12: Probability: Venn Diagrams
[Free Registration/Login may be required to access all resource tools.] Covers the definition of Venn diagrams and how to use them.
Interactive Mathematics
Interactive Mathematics: Probability of an Event
The definition and properties of probability are given along with examples of how to find the probability of an event. Links are included for interactive probability games involving birthdays and the lottery.
Illustrative Mathematics
Illustrative Mathematics: S Cp and Md: Return to Fred's Fun Factory (With $.50)
The task is intended to address standards regarding sample space, independence, probability distributions and permutations/combinations. Aligns with S-CP.A.1.
National Council of Teachers of Mathematics
The Math Forum: Drexel University: Boy or Girl?
Dr. Math explores the probability of the children in families being boys or girls. A look at the mathematics involved in each situation is included.
Texas Instruments
Texas Instruments: A Simulation
In this activity, students use the CellSheet Application to simulate a probability event. This activity simulates an experiment performing a survey. Students can see that the results of a random survey can vary widely if a small sample...
Texas Instruments
Texas Instruments: Numb3 Rs: Birthday Surprise
Based off of the hit television show NUMB3RS, this lesson introduces students to the Birthday Problem, in which one calculates how many people must be in a group so that a birthday is "probably" shared. The solution to this problem is...