6. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 5-peso coins? O 0.018 O 0.063 O 0.031

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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please answer 16 17 18

G .l
96% 4 3:04 PM
16. A coin bank has twenty 20-peso coins,
thirty 5-peso coins, and twenty-four 1-
peso coins. Three coins are drawn
without replacement. What is the
probability that the three are 5-peso
coins?
0.018
0.063
0.031
0.048
17. John will randomly select 1 ball from
each of the two bags. The two bags
each contain 2 black balls, 1 white ball,
and 1 red ball. What is the probability
of selecting the white ball from the first
bag or the red ball from the second
Transcribed Image Text:G .l 96% 4 3:04 PM 16. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 5-peso coins? 0.018 0.063 0.031 0.048 17. John will randomly select 1 ball from each of the two bags. The two bags each contain 2 black balls, 1 white ball, and 1 red ball. What is the probability of selecting the white ball from the first bag or the red ball from the second
G ll
96% 4 3:04 PM
MATH 11
17. John will randomly select 1 ball from
each of the two bags. The two bags
each contain 2 black balls, 1 white ball,
and 1 red ball. What is the probability
of selecting the white ball from the first
bag or the red ball from the second
bag?
Enter your answer
18. A group of civil engineers, 33 like to
smoke Marlboro and 20 like to smoke
Philip Morris. How many like both?
Enter your answer
19. Family Junio have 5 children. What is
the chance that there are three boys
Transcribed Image Text:G ll 96% 4 3:04 PM MATH 11 17. John will randomly select 1 ball from each of the two bags. The two bags each contain 2 black balls, 1 white ball, and 1 red ball. What is the probability of selecting the white ball from the first bag or the red ball from the second bag? Enter your answer 18. A group of civil engineers, 33 like to smoke Marlboro and 20 like to smoke Philip Morris. How many like both? Enter your answer 19. Family Junio have 5 children. What is the chance that there are three boys
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