Probability of Compound Events

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Presentation transcript:

Probability of Compound Events Unit 5A Probability Probability of Compound Events

Lesson 3: Probability of Compound Events Objective: Swbat find probabilities of compound events. Do Now:

Lesson 3: Probability of Compound Events Definitions Sample Space is the set of all possible outcomes. Tree Diagram represents a sample space in an origanized way. Compound Event consists of two or more simple events.

Lesson 3: Probability of Compound Events Example 1: Find the sample space by making an organized list. Three students were chosen to represent Mr. Brown’s class in a school assembly. Adrienne, Carlos and Greg need to sit in a row on the stage. What are all the possible ways they can sit on the stage? _____ outcomes

Lesson 3: Probability of Compound Events Example 2: Find the sample space by making a tree diagram. A car can be purchased in blue, silver, red or purple. It also comes in convertible or hardtop. How many possible styles can the car be purchased? ____ outcomes

Lesson 3: Probability of Compound Events Compound Event: Toss a quarter, dime, nickel. What is the probability of getting 3 tails? Find the sample space by making a tree diagram. ___ outcomes

Classwork Guided Practice #1 – 4 Independent Practice #1 – 6 Problem Solving Practice #1 - 4

Closure Question: What is a compound event and what methods can you used to find the sample space? Exit Ticket Homework: Practice # 1 - 3

Exit Ticket Find the sample space by making a tree diagram. Rolling a number cube(1,2,3,4,5,6) and flipping a coin (H or T).

Homework