   Chapter 9.9, Problem 12ES ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
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# Redo exercise 11 assuming that the first urn contains 4 blue balls and 16 white balls and the second urn contains 10 blue balls and 9 white balls.

To determine

To find out the probability that chosen ball is blue.

Explanation

Given information:

One urn contains 4 blue balls and 16 white balls and second urn contains 10 blue balls and 9 white balls.

Calculation:

Let A= event of choosing the blue ball.

E1= event of choosing the blue ball from first bag.

E2= event of choosing the blue ball from second bag.

P(A)=i=1nP(Ei)(A|Ei){

To determine

To find out the probability that chosen ball is blue and it came from the first urn.

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