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& A large sack contains a basketball, a soccer ball, a baseball, and a tennis ball. In drawing balls from the sack, it is observed that the basketball is twice as likely to be drawn as the 8occer ball, the soccer ball is twice as likely to be drawn as the baseball, and the baseball is twice as likely to be drawn as the tennis ball. What probability should be assigned to the outcome "the basketball is drawn"? a) 8/15 b) 1/4 c) 7/8 d) 1/15 e) none of the others

& A large sack contains a basketball, a soccer ball, a baseball, and a tennis ball. In drawing balls from the sack, it is observed that the basketball is twice as likely to be drawn as the 8occer ball, the soccer ball is twice as likely to be drawn as the baseball, and the baseball is twice as likely to be drawn as the tennis ball. What probability should be assigned to the outcome "the basketball is drawn"? a) 8/15 b) 1/4 c) 7/8 d) 1/15 e) none of the others

A First Course in Probability (10th Edition)
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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& A large sack contains a basketball, a soccer ball, a baseball, and a tennis ball. In drawing balls from the sack, it is observed that the basketball is twice as likely to be drawn as the Boccer ball, the soccer ball is twice as likely to be drawn as the baseball, and the baseball is twice as likely to be drawn as the tennis ball. What probability should be assigned to the outcome “the basketball is drawn"? а) 815 b) 1/4 c) 7/8 d) 1/15 e) none of the others
Transcribed Image Text:& A large sack contains a basketball, a soccer ball, a baseball, and a tennis ball. In drawing balls from the sack, it is observed that the basketball is twice as likely to be drawn as the Boccer ball, the soccer ball is twice as likely to be drawn as the baseball, and the baseball is twice as likely to be drawn as the tennis ball. What probability should be assigned to the outcome “the basketball is drawn"? а) 815 b) 1/4 c) 7/8 d) 1/15 e) none of the others
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