sien 85. Suppose a black ball has been drawn from one of three bags,the first containing three black balls and seven white, the second five blackballs and three white, the third eight black balls and four white : what is theprobability that it was drawn from the first bag ?

Let us define some events A : ball is drawn from first bag. B : ball is drawn from second bag. C :…

Answered: wit 85. Suppose a black ball has been…

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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wit 85. Suppose a black ball has been drawn from one of three bags, the first containing three black balls and seven white, the second five black balls and three white, the third eight black balls and four white : what is the probability that it was drawn from the first bag ?