Lesson 3 Skills Practice Probability of Compound Events −
NAME _____________________________________________ DATE __________________ PERIOD _________ Lesson 3 Skills Practice Probability of Compound Events The spinner at the right is spun twice. 1. Draw a tree diagram to represent the situation. C 2. What is the probability of getting at 5 least one A? − A TU TQJO OE TQJO 4BNQMF 4QBDF " " # $ "" "# "$ # " # $ #" ## #$ $ " # $ $" $# $$ B 9 For each situation, make a tree diagram to show the sample space. Then give the total number of outcomes. 3. choosing a hamburger or hot dog and potato salad or macaroni salad Entree Salad Sample Space potato hamburger, potato salad macaroni hamburger, macaroni salad potato hot dog, potato salad macaroni hot dog, macaroni salad hamburger There are 4 possible outcomes. hot dog 4. choosing a vowel from the word COMPUTER and a consonant from the word BOOK 0 6 & $POTPOBOU GSPN#00, 4BNQMF 4QBDF # 0# , 0, # 6# , 6, # &# , &, There are 6 possible outcomes. Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. 7PXFMGSPN $0.165&3 5. choosing between the numbers 1, 2 or 3, and the colors blue, red, or green Number 1 2 3 142 Color Sample Space blue 1, blue red green 1, red 1, green blue 2, blue red green 2, red 2, green blue 3, blue red green 3, red 3, green There are 9 possible outcomes. Course 2 • Chapter 9 Probability
© Copyright 2024