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# Chapter 9 Test Review

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### Chapter 9 Test Review

1. 1. Chapter 9 Test Review Probability
2. 2. 3-2-1 <ul><li>Describe 3 important things from this chapter </li></ul><ul><li>List 2 real world applications </li></ul><ul><li>Give 1 question you still have </li></ul>
3. 3. 9.1 Simple Events <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
4. 4. A bag contains 6 red, 3 pink, and 3 white bows. Suppose you draw a bow at random. Find the probability of each event. <ul><li>P(red) </li></ul><ul><li>P(red or white) </li></ul><ul><li>P(not white) </li></ul>
5. 5. 9.2 Tree Diagrams p 374 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
6. 6. Make a tree diagram for each situation. Then give total outcomes. <ul><li>Rolling a number cube and then tossing a coin </li></ul><ul><li>Choosing a red, blue, or white shirt with either black or gray lettering </li></ul><ul><li>Choosing from white, wheat, or rye bread and turkey, ham, or salami to make a sandwich </li></ul>
7. 7. 9.3 The Fundamental Counting Principle p 378 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
8. 8. Use the Fundamental Counting Principle to find the total number of outcomes in each situation <ul><li>Rolling 2 number cubes </li></ul><ul><li>Selecting a car from 3 styles, 3 interior colors, and 3 exterior colors </li></ul><ul><li>Making an ice cream sundae selecting from 5 flavors of ice cream and 4 different toppings </li></ul>
9. 9. <ul><li>One catalog offers a jogging suit in two colors, gray and black. It comes in sizes S, M, L, XL, and XXL. How many possible jogging suits can be ordered? </li></ul>
10. 10. 9.4 Permutations p 381 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
11. 11. 9.5 Combinations p386 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
12. 12. <ul><li>A school fair holds a raffle with 1st, 2nd, and 3rd prizes. Seven people enter the raffle. How many ways can the three prizes be awarded? </li></ul><ul><li>How many different 5-digit zip cods are there if no digit is repeated? </li></ul><ul><li>How many different three-digit security codes can be made from the digits 1, 2, 3, 4, and 5 if no digit is repeated in a code? </li></ul><ul><li>A team of bowlers has five members who bowl one at a time. In how many orders can they bowl? </li></ul><ul><li>Adam can select from seven paint colors for her room. She wants to choose 2 colors. How many different pairs of colors can he choose? </li></ul><ul><li>Coach Malone has an 8-member volleyball team. He told his team that he would start six different players every game. How many games would it take to do this? </li></ul>
13. 13. <ul><li>Find the number of ways that a 3-member committee can be chosen from a 7-member club. </li></ul><ul><li>Given 12 web sites, how many ways can you visit half of them? </li></ul><ul><li>How many ways can 10 students finish first, second, or third at the science fair? </li></ul><ul><li>How many ways can seven students line up to buy concert tickets? </li></ul><ul><li>How many ways can you select four essay questions out of a total of 10 on the exam? </li></ul><ul><li>In a Battle of the Bands contest, how many ways can the four participating bands be ordered? </li></ul><ul><li>In how many ways can a softball manager arrange the first four batters in a lineup of nine players? </li></ul><ul><li>In how many ways can four paintings be displayed from a collection of 15? </li></ul>
14. 14. 9.6 Theoretical and Experimental Probability p391 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
15. 15. The results of spinning a spinner labeled A-E fifty times are given. Find the experimental probability of each. <ul><li>P(A) </li></ul><ul><li>P(D) </li></ul><ul><li>P(E) </li></ul><ul><li>If the spinner is equally likely to land on each section, what is the theoretical probability of landing on B? </li></ul>10 E 6 D 9 C 17 B 8 A Frequency Letter
16. 16. 9.7 Independent and Dependent Events p 398 <ul><li>Write a one sentence summary of this section and give one key example. </li></ul>
17. 17. A bag contains 6 green, 8 white, and 2 blue counters. Find the probability for each outcome when the first counter is replaced and then when the counter is not replaced. <ul><li>A green counter then a white counter </li></ul><ul><li>Replaced= Not replaced= </li></ul><ul><li>3 white counters in a row </li></ul><ul><li>Replaced= Not replaced= </li></ul>
18. 18. State whether each event is independent or dependent <ul><li>Tossing four coins </li></ul><ul><li>Larry’s sock drawer contains 8 blue and 5 black socks. He randomly pulls out two socks. </li></ul><ul><li>One letter is chosen from the word prime and a letter is chosen from the word math. </li></ul>
19. 19. Quadrant Card One question you still have. 1 Application 1 Example 1 main idea from this chapter
20. 20. Work on handout with a partner