A cabinet has three drawers. In the first drawer there are 5 gold balls. In the second drawer there are 3 silver balls. In the third drawer there are 3 silver ballsand 4 gold balls.An experiment consists of choosing a drawer, and then choosing a ball inside it. Each drawer is equally likely to be chosen, and within each drawer, each ballis equally likely to be chosen. For example,P(A gold ball is chosen | Drawer 3 is chosen) = 4/7.Given that a gold ball is chosen, what is the probability that Drawer 1, the drawer with 5 gold balls, was selected?0.483Now what if all the balls are numbered from 1-3 based on which drawer they were in, and then taken from the drawers and placed into a large pile of 15 balls?Each ball in this pile is now equally likely to be chosen, unlike in the previous part.Given that a gold ball is chosen, what is the probability that the gold ball has the number 1 on it, so that it came from the drawer with 5 gold balls?5/12

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Answered: A cabinet has three drawers. In the…

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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