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A lot of 1000 components contains 300 that are defective.

Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi ISBN: 9780073401331 38

Solution for problem 24E Chapter 2.3

Statistics for Engineers and Scientists | 4th Edition

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Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi

Statistics for Engineers and Scientists | 4th Edition

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Problem 24E

Problem 24E

A lot of 1000 components contains 300 that are defective. Two components are drawn at random and tested. Let A be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective.

a. Find P(A).

b. Find P(B|A) .

c. Find P(A ∩ B).

d. Find P(Ac ∩ B).

e. Find P(B) .

f. Find P(A|B).

g. Are Aand B independent? Is it reasonable to treat A and B as though they were independent? Explain.

Step-by-Step Solution:

Answer :

Step 1 of 8 :

Given,  300 are defective in a lot of 1000 components. Two components are drawn at random and tested.

Let A be the event that the first component drawn is defective and B be the event that the second component drawn is defective.


Step 2 of 8

Chapter 2.3, Problem 24E is Solved
Step 3 of 8

Textbook: Statistics for Engineers and Scientists
Edition: 4
Author: William Navidi
ISBN: 9780073401331

Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. This full solution covers the following key subjects: Find, drawn, defective, let, components. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. Since the solution to 24E from 2.3 chapter was answered, more than 4265 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 24E from chapter: 2.3 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. The answer to “A lot of 1000 components contains 300 that are defective. Two components are drawn at random and tested. Let A be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective.a. Find P(A).________________b. Find P(B|A) .________________c. Find P(A ? B).________________d. Find P(Ac ? B).________________e. Find P(B) .________________f. Find P(A|B).________________g. Are Aand B independent? Is it reasonable to treat A and B as though they were independent? Explain.” is broken down into a number of easy to follow steps, and 79 words. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4.

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