Module 2 - Lesson 7
In this module you will review probabilty
Lesson 7 - Probability
Simple Probability
Understanding Simple Probability
Simple probability refers to the likelihood of a specific event happening. It is often calculated by finding the ratio of the number of favorable outcomes to the total number of possible outcomes.
# of favorable outcomes total # of possible outcomes
p(x) =
Example:When rolling a fair six-sided die, the probability of rolling a 2 is 1 out of 6, since there is only one favorable outcome (rolling a 2) out of six possible outcomes (rolling a number from 1 to 6). By understanding simple probability, we can make predictions and analyze the likelihood of different outcomes in various situations.
1 6
p(2) =
Lesson 7 - Probability
Lesson 7 - Probability
Lesson 7 - Probability
Compound Probability
Understanding Compound Probability Compound probability refers to the likelihood of two or more events happening together. To calculate compound probability, you multiply the probability of each individual event.
P(event 1) P(event 2)
Example:Let's consider the scenario of rolling a fair six-sided die and flipping a coin. The probability of rolling a two on the die is 1/6, and the probability of getting heads on the coin flip is 1/2. To find the compound probability of rolling a certain number on the die and getting heads on the coin flip, you multiply 1/6 by 1/2, which equals 1/12. This means there is a 1 in 12 chance of both events occurring simultaneously.
1 1 6 2
P(2) and P(H) =
1 12
Lesson 7 - Probability
Lesson 7 - Probability
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Module 2 Lesson 7
High School
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Transcript
Module 2 - Lesson 7
In this module you will review probabilty
Lesson 7 - Probability
Simple Probability
Understanding Simple Probability Simple probability refers to the likelihood of a specific event happening. It is often calculated by finding the ratio of the number of favorable outcomes to the total number of possible outcomes.
# of favorable outcomes total # of possible outcomes
p(x) =
Example:When rolling a fair six-sided die, the probability of rolling a 2 is 1 out of 6, since there is only one favorable outcome (rolling a 2) out of six possible outcomes (rolling a number from 1 to 6). By understanding simple probability, we can make predictions and analyze the likelihood of different outcomes in various situations.
1 6
p(2) =
Lesson 7 - Probability
Lesson 7 - Probability
Lesson 7 - Probability
Compound Probability
Understanding Compound Probability Compound probability refers to the likelihood of two or more events happening together. To calculate compound probability, you multiply the probability of each individual event.
P(event 1) P(event 2)
Example:Let's consider the scenario of rolling a fair six-sided die and flipping a coin. The probability of rolling a two on the die is 1/6, and the probability of getting heads on the coin flip is 1/2. To find the compound probability of rolling a certain number on the die and getting heads on the coin flip, you multiply 1/6 by 1/2, which equals 1/12. This means there is a 1 in 12 chance of both events occurring simultaneously.
1 1 6 2
P(2) and P(H) =
1 12
Lesson 7 - Probability
Lesson 7 - Probability
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test
Keystone Resources
Here are resources to help support you through this module and prepare you for the Keystone exam.
Keystone Formula Sheet
Keystone Graphing Calculator
Keystone Four Function Calculator
Scoring Guidelines for Constructed Response
Algebra 1 Keystone Example Test