1) Two balls are drawn in succession out of a box. The first ball is not replaced after the first ball is drawn. The box contains 4 red balls and 3 white balls. a) Draw a probability tree and list the possible outcomes. b) What is the probability that both balls are the same color? Write your answer as a fraction.

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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1) Two balls are drawn in succession out of a box. The first ball is not replaced after the first
ball is drawn. The box contains 4 red balls and 3 white balls.
a) Draw a probability tree and list the possible outcomes.
b) What is the probability that both balls are the same color? Write your answer as a fraction.
Transcribed Image Text:1) Two balls are drawn in succession out of a box. The first ball is not replaced after the first ball is drawn. The box contains 4 red balls and 3 white balls. a) Draw a probability tree and list the possible outcomes. b) What is the probability that both balls are the same color? Write your answer as a fraction.
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