3. You have a bowl of marbles with the following: 5 red, 1 blue, and 10 pink. Suppose you remove 3 marbles in sequence WITHOUT REPLACEMENT. A. Find P(red on 1st then pink on 2nd then red on 3rd) (enter your answer as a fraction. DO NOT REDUCE) B. Find P(blue on 1st then red on 2nd then blue on 3rd) (enter your answer as a fraction. DO NOT REDUCE) C. Find P(pink on 1st then blue on 2nd then pink on 3rd) (enter your answer as a fraction. DO NOT REDUCE)

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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3. You have a bowl of marbles with the following: 5 red, 1 blue, and 10 pink. Suppose you remove 3 marbles in
sequence WITHOUT REPLACEMENT.
A. Find P(red on 1st then pink on 2nd then red on 3rd)
(enter your answer as a fraction. DO NOT REDUCE)
B. Find P(blue on 1st then red on 2nd then blue on 3rd)
(enter your answer as a fraction. DO NOT REDUCE)
C. Find P(pink on 1st then blue on 2nd then pink on 3rd)
(enter your answer as a fraction. DO NOT REDUCE)
Transcribed Image Text:3. You have a bowl of marbles with the following: 5 red, 1 blue, and 10 pink. Suppose you remove 3 marbles in sequence WITHOUT REPLACEMENT. A. Find P(red on 1st then pink on 2nd then red on 3rd) (enter your answer as a fraction. DO NOT REDUCE) B. Find P(blue on 1st then red on 2nd then blue on 3rd) (enter your answer as a fraction. DO NOT REDUCE) C. Find P(pink on 1st then blue on 2nd then pink on 3rd) (enter your answer as a fraction. DO NOT REDUCE)
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