Presentation is loading. Please wait.

Presentation is loading. Please wait.

2 minutes If a test has six multiple choice questions with four options and 9 true-false questions, how many ways can you answer all of the questions?

Similar presentations


Presentation on theme: "2 minutes If a test has six multiple choice questions with four options and 9 true-false questions, how many ways can you answer all of the questions?"— Presentation transcript:

1 2 minutes If a test has six multiple choice questions with four options and 9 true-false questions, how many ways can you answer all of the questions?

2 4 minutes If 70% of students have a dog, 20% have a fish, and 5% have both… Draw a Venn diagram to represent the situation What is the probability that a student has a dog or fish? What is the probability they have neither?

3 2 minutes Four cards are dealt from a standard deck. What is the probability that they are all black?

4 2 minutes In the word Northwest, how many nine letter “words” can be formed?

5 2 minutes If I have 7 pairs of pants, 5 blouses, 4 sweaters, and 3 pairs of shows, how many ways can I assemble an outfit with one of each item?

6 Two minutes In how many ways can you answer five multiple-choice questions if each question has four options?

7 Two minutes 50 people buy a raffle ticket for prizes. If four tickets are to be drawn, how many ways can they award the four prizes if all of the prizes are the same?

8 Five minutes The AWSUM Club leadership is made up of five girls and four boys. We need to make a subcommittee of four students to be in charge of Special Olympics. How many ways can we choose four students? How many groups will have two boys and two girls? What is the probability of choosing two boys and two girls?

9 Two minutes In the word Northwest, how many three letter “words” can be formed?

10 Two minutes Four cards are dealt from a standard deck. What is the probability that they are all spades?

11 Three minutes There are 10 desserts at a potluck dinner. How many ways can you choose one to four desserts?

12 Three minutes If 400 students go to a movie, 320 buy popcorn, 150 buy something to drink, and 120 buy both, draw a Venn diagram to represent the situation. How many students buy neither item?

13 Two minutes 50 people buy a raffle ticket for prizes. If four tickets are to be drawn, how many ways can they award the four prizes if all of the prizes are the different?

14 Two minutes Four cards are dealt from a standard deck. What is the probability that they are all queens?

15 Leisure Activities – five minutes
Dance Sports TV Total Men 2 10 8 20 Women 16 6 30 18 50 What is the probability of choosing…. Someone who is a women and prefers dance? Someone who is a woman or prefers dance? Are being a woman and preferring dance independent? Show your work… Are they disjoint?

16 Five minutes 90% of people take a car to work and 10% take a bus. Of those who drive, 55% are women. Of those who take the bus, 30% are women. Draw a tree diagram for this situation What is the probability they are a woman? If a woman is chosen at random, what is the probability she take the bus?

17 Two minutes Four cards are dealt from a standard deck. What is the probability that none are twos, threes, or fours?

18 Five minutes I have a hat that contains the numbers 1-10 and am going to draw two numbers without replacement. Draw a tree diagram representing the chance of drawing odds and evens each time. What is the probability of drawing two evens? What is the probability that one is odd and one is even?

19 Answers 2,097,152 11/4165 .85; .15 385 46/833 50 362,880 5,527,200 420 1024 8/25; 16/25; no; no 230,300 .525; 2/35 126; 60; 5/7 1406/4165 504 2/9; 5/9


Download ppt "2 minutes If a test has six multiple choice questions with four options and 9 true-false questions, how many ways can you answer all of the questions?"

Similar presentations


Ads by Google