Probability quiz 1
- 1. Daily Homework Quiz For use after Lesson 12. 4 1. Cedric is choosing from three apartment layouts, each with or without a washer/dryer. How many apartment choices does he have? 2. A DVD has three audio channels and four language subtitles. How many channel and subtitle choices are there? Make sure you have a calculator and something to work on after the quiz.
- 2. Daily Homework Quiz For use after Lesson 12. 4 1. Cedric is choosing from three apartment layouts, each with or without a washer/dryer. How many apartment choices does he have? 2. A DVD has three audio channels and four language subtitles. How many channel and subtitle choices are there? ANSWER 6 choices ANSWER 12 choices Make sure you have a calculator and something to work on after the quiz.
- 3. Review
- 4. Essential Questions What are the differences between permutations and combinations? What are the differences between odds and probability? How is probability used to make predictions? What are the differences between experimental and theoretical probabilities?
- 5. Counting Principle A sweatshirt comes in 8 colors, with 6 different designs, and in 4 sizes. How many different sweatshirts are available? 8 x 6 x 4 = 192 different sweatshirts.
- 6. EXAMPLE 3 Using the Counting Principle Passwords You are choosing a password that starts with 3 letters and then has 2 digits. How many different passwords are possible? SOLUTION 1,757,600 26 26 26 10 10 = letters digits ANSWER There are 1,757,600 different possible passwords.
- 7. Lesson 12.6 , For use with pages 680-684 Evaluate. 1. 3! 2. 5! ANSWER 6 ANSWER 120
- 8. 3. 5 P 3 4. 15 C 4 Evaluate. Lesson 12.6 , For use with pages 680-684 ANSWER 1,365 ANSWER 60
- 9. What are some key words for. . . Permutations? Combinations?
- 10. Quiz Take your time and read all the directions and show ALL your work. When you are done with your quiz turn it in to me the first time. I will mark any problems you made mistakes on and give it back to you. (I will only look at it once.) After you make corrections to your quiz, turn it in on the cart. Work on late work or something quietly.