untitled

7.2 Lesson

Experimental and Theoretical Probability

Experimental Probability

Video Presentation

Multiple Choice

14. What is the experimental probability of rolling a 5?

• 1/2

• 5/4

• 4/5

• 2/5

Problem 14

If you missed the problem, watch this video.

Multiple Choice

15. What is the experimental probability of rolling a 4?

• 1/2

• 5/4

• 0

• 4/4

Problem 15

If you missed the problem, watch this video.

Multiple Choice

16. Based on the experimental probability you found, if you

rolled the die 100 times, how many sixes would you

expect to get?

• 6 sixes

• 10 sixes

• 12 sixes

• 60 sixes

Problem 16

If you missed the problem, watch this video.

Multiple Choice

17. Mike flipped a coin 15 times and it landed on tails 11

times. What is the experimental probability of landing

on heads?

• 4/15

• 1/2

• 11/15

• 3/4

Problem 17

If you missed the problem, watch this video.

Theoretical Probability

Video Presentation

Multiple Choice

18. What is the theoretical probability of picking a green

marble?

• 1/8

• 7/8

• 1/7

• 1

Problem 18

If you missed the problem, watch this video.

Multiple Choice

19. What is the theoretical probability of not picking a

black marble?

• 1/8

• 7/8

• 1/7

• 1

Problem 19

If you missed the problem, watch this video.

Multiple Choice

20. What is the theoretical probability of picking a

white marble?

• 1/8

• 7/8

• 1/4

• 1

Problem 20

If you missed the problem, watch this video.

Multiple Choice

21. What is the theoretical probability of not picking a

white marble?

• 3/4

• 7/8

• 1/7

• 1

Problem 21

If you missed the problem, watch this video.

Multiple Choice

22. What is the theoretical probability of rolling a three?

• 1/2

• 3

• 1/6

• 1

Problem 22

If you missed the problem, watch this video.

Multiple Choice

23. What is the theoretical probability of rolling an odd

number?

• 1/2

• 3

• 1/6

• 1

Problem 23

If you missed the problem, watch this video.

Multiple Choice

24. What is the theoretical probability of rolling a number

less than 5?

• 2/3

• 4

• 1/6

• 5/6

Problem 25

If you missed the problem, watch this video.

Multiple Choice

25. What is the theoretical probability of not rolling a 2?

• 2/3

• 2

• 1/6

• 5/6

Problem 25

If you missed the problem, watch this video.

Multiple Choice

26. Seth tossed a fair coin five times and got five heads.

The probability that the next toss will be a tail is

• 0

• 1/6

• 5/6

• 1/2

Problem 26

If you missed the problem, watch this video.

Multiple Choice

27. Which inequality represents the probability, x, of

any event happening?

Problem 27

If you missed the problem, watch this video.

Multiple Choice

• A

• B

• C

• D

Problem 28

If you missed the problem, watch this video.

Multiple Choice

29. Reagan will use a random number generator 1,200

times. Each result will be a digit form 1 to 6. Which

statement best predicts how many times the digit 5 will

appear among the 1,200 results?

• It will appear exactly 200 times.

• It will appear close to 200 times but probably not

  exactly 200 times.

• It will appear exactly 240 times.

• It will appear close to 240 times but probably not

  exactly 240 times.

Problem 29

If you missed the problem, watch this video.