Suppose a bag contains 6 red marbles, 5 green marbles. 1. If two marbles are chosen without replacement, construct a probability tree (indicate the probability of each branch).
Suppose a bag contains 6 red marbles, 5 green marbles. 1. If two marbles are chosen without replacement, construct a probability tree (indicate the probability of each branch).
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:Suppose a bag contains 6 red marbles, 5 green marbles.
1. If two marbles are chosen without replacement, construct a probability tree (indicate the probability of
each branch).
2. Use your tree that you constructed in #1 to find the probability of each:
a) What is the probability of choosing a green marble and then a red marble.
b) If two marbles are chosen, find the probability that the second ball was red, given that the first ball
was red.
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