In Problems 17–22, use the following spinners to construct a probability model for each experiment. Yellow Forward Green Red Backward Spinner I (4 equal areas) Spinner II (3 equal areas) Spinner II (2 equal areas) 17. Spin spinner I, then spinner II. What is the probability of getting a 2 or a 4, followed by Red? 18. Spin spinner III, then spinner II. What is the probability of getting Forward, followed by Yellow or Green? 19. Spin spinner I, then II, then III. What is the probability of getting a 1, followed by Red or Green, followed by Backward? 20. Spin spinner II, then I, then III. What is the probability of getting Yellow, followed by a 2 or a 4, followed by Forward? 21. Spin spinner I twice, then spinner II. What is the probability of getting a 2, followed by a 2 or a 4, followed by Red or Green? 22. Spin spinner III, then spinner I twice. What is the probability of getting Forward, followed by a 1 or a 3, followed by a 2 or a 4? 3.
In Problems 17–22, use the following spinners to construct a probability model for each experiment. Yellow Forward Green Red Backward Spinner I (4 equal areas) Spinner II (3 equal areas) Spinner II (2 equal areas) 17. Spin spinner I, then spinner II. What is the probability of getting a 2 or a 4, followed by Red? 18. Spin spinner III, then spinner II. What is the probability of getting Forward, followed by Yellow or Green? 19. Spin spinner I, then II, then III. What is the probability of getting a 1, followed by Red or Green, followed by Backward? 20. Spin spinner II, then I, then III. What is the probability of getting Yellow, followed by a 2 or a 4, followed by Forward? 21. Spin spinner I twice, then spinner II. What is the probability of getting a 2, followed by a 2 or a 4, followed by Red or Green? 22. Spin spinner III, then spinner I twice. What is the probability of getting Forward, followed by a 1 or a 3, followed by a 2 or a 4? 3.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:In Problems 17–22, use the following spinners to construct a
probability model for each experiment.
Yellow
Forward
Green
Red
Backward
Spinner I
(4 equal areas)
Spinner II
(3 equal areas)
Spinner II
(2 equal areas)
17. Spin spinner I, then spinner II. What is the probability of
getting a 2 or a 4, followed by Red?
18. Spin spinner III, then spinner II. What is the probability of
getting Forward, followed by Yellow or Green?
19. Spin spinner I, then II, then III. What is the probability of
getting a 1, followed by Red or Green, followed by
Backward?
20. Spin spinner II, then I, then III. What is the probability of
getting Yellow, followed by a 2 or a 4, followed by Forward?
21. Spin spinner I twice, then spinner II. What is the probability
of getting a 2, followed by a 2 or a 4, followed by Red or
Green?
22. Spin spinner III, then spinner I twice. What is the
probability of getting Forward, followed by a 1 or a 3,
followed by a 2 or a 4?
3.
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