Chapter 11 - School District #35

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Name: _____________________________________________________ Date: ______________ Working Example 2: Determine the Total Number of Outcomes From Three or More Events You flip a coin, spin the spinner, and roll a 4-sided die. a) How many possible outcomes are there? CENT A B 4 1 Solution C Method 1: Use a Tree Diagram Coin Head (H) Tail (T) Spinner A B C Die 1 2 3 4 Outcomes: The tree diagram shows Method 2: Use Multiplication Number of possible outcomes for possible outcomes. This row tells you the number of possible outcomes. ● a coin: ● the spinner: ● a 4-sided die: Total possible outcomes = possible outcomes for coin × possible outcomes for spinner × possible outcomes for die = × × = There are possible outcomes. b) Why would it be difficult to show the sample space for this experiment in a table? Solution You can use a table for 2 events. You can show 1 event in the columns and 1 event in the . For 3 events, you would need more than 1 table to show all of the outcomes. 604 MHR ● Chapter 11: Probability
Name: _____________________________________________________ Date: ______________ You are going to buy your lunch at school. You can choose 1 of each of the following: • 1 sandwich: cheese or chicken • 1 fruit: orange, apple, or banana • 1 drink: juice, water, or milk How many different possible combinations are there? Show your answer 2 ways. Use a Tree Diagram: Sandwich Fruit Drink Outcome , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Sentence: __________________________________________________________________ Use Multiplication: Total possible outcomes = × × = Sentence: __________________________________________________________________ 11.2 Outcomes of Independent Events ● MHR 605
Page 1 and 2: CHAPTER 11 Probability GET READY 58
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Page 53 and 54: Math Link a) b) Stick 1 Stick 2 Sti
Page 55: Wrap It Up!, page 631 7. a) Flip #1

Chapter 11 - School District #35

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