random from the bag. 10. What is the probability of obtaining a red marble? 2 a. b. // C. 15 11. What is the probability of obtaining a blue marble? 7 8 2 a. b. 15 15 12. What is the probability of getting yellow marble? 2 a. b. // C. 15 15 orica 2 DICS. A maioie is takchi al d. 1/2 d. STH
random from the bag. 10. What is the probability of obtaining a red marble? 2 a. b. // C. 15 11. What is the probability of obtaining a blue marble? 7 8 2 a. b. 15 15 12. What is the probability of getting yellow marble? 2 a. b. // C. 15 15 orica 2 DICS. A maioie is takchi al d. 1/2 d. STH
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...
Related questions
Question
Give th correct answer.
Letters only
Transcribed Image Text:For item 10-12. A bag contains 5 red marbles, 3 yellow marbles, and 7 blue marbles. A marble is taken at
random from the bag.
10. What is the probability of obtaining a red marble?
2
1
4
a.
b.
C.
15
d. 1/2
15
11. What is the probability of obtaining a blue marble?
7
8
2
a.
b.
c. ²
C. so boy solil cammiled.
15
15
5
12. What is the probability of getting yellow marble?
2
1
a.
b.
C. to ben sollteld.
15
15
13. Which of the following venn diagram shows mutually exclusive event?
Y
X Y
X
a.
b.
X
C.
e siwad.
14. Which of the following is mutually exclusive event?
a. A = {1, 3, 5) and B = {2, 4, 6}
c. A = {1, 2, 3, 4, 5) and B = {3,4,5,6}
b. A = {1, 3, 6} and B = {3,6,7,8,9}
d. A = {4, 6, 8, 10} and B=(3, 4, 5, 7,9}
15. Which of the following statement is mutually exclusive event?
a. rolling a die and tossing a coin.
b. getting red or a heart from a deck of 52 cards.
c. selecting a female student and a grade 10 student.
d. selecting an even number or a prime number from a set of numbers.
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