is Pira ch exercise and find your answer in the Code Key. Write the Te A. Find each probability if you spin both spinners. SK P(red, X) 3. P(blue, X)2÷-t 4 P(blue, Y) 5. P(not red, X) 6 P(not red, Y) Z P(white, Y) - red blue blue white B. Find each probability if you spin the spinner and pick a card. 7. P(white, K)
is Pira ch exercise and find your answer in the Code Key. Write the Te A. Find each probability if you spin both spinners. SK P(red, X) 3. P(blue, X)2÷-t 4 P(blue, Y) 5. P(not red, X) 6 P(not red, Y) Z P(white, Y) - red blue blue white B. Find each probability if you spin the spinner and pick a card. 7. P(white, K)
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:ES
ST
onn.
What Did Blackbeard Sav to Fis Pirates?
Code
Key
Do each exercise and find your answer in the Code Key. Write the
Tetter of the answer in the box containing the number of the exercise.
1.
3D
A. Find each probability if you spin both spinners.
2.
3
H.
Z P(white, Y) 3=h=Y
P(blue, Y)
5. P(not red, X) 6. P(not red, Y)3
red
3. P(blue, X)2.=
1.
4
blue
blue
1.
white
1.
B. Find each probability if you spin the spinner and pick a card.
1.
7. - P(white, K)
8. P(white, S)To
8.
I
1.
9. P(black, K)-
10. P(black, S)T
10
1.
12
11. P(not black, K) 12. P(not black, S)
SS
1.
13. P(not white, K)
14. P(not white, S)
1.
A.
20
C. Mr. and Mrs. Quagmire have decided to have a family.
1.
25
15. If they have one child, what is the probabilitity that it is a boy?
1.
32
16. If they have two children, what is the probability that both are boys? 3
1.
17. If they have three children, what is the probability that all 3 are boys?
18. If they have four children, what is the probability that all 4 are boys?
1.
A.
125
1.
625
D. A test has several multiple choice questions, each with 5 choices.
H.
19. If you guess on one question, what is the probability of getting it correct?
20. If you guess on 2 questions, what is the probability of getting both correct?
5.
3.
10
21. If you guess on 3 questions, what is the probability of getting all 3 correct?
22. If you guess on 4 questions, what is the probability of getting all 4 correct?
23. Dr. Sox drives through five stoplights on her way to work. Each
of the stoplights is green half the time. When Dr. Sox drives to
work today, what is the probability she will hit five green lights?
20
E. Solve.
24. The police are looking for a man who wears size 12 shoes and drives a black car.
estimate that 1 in 10 men wears size 12 shoes, and that 1 in 8 men drives a black o
one man is chosen at random, what is the probability that he matches the descript
6 20 12 15 15 22 7 19 11 3 17 23
6 4 21 10 18 2 14 24 8
Indepe
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