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Seventy percent of rivets from vendor A meet a certain

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

Solution for problem 19E Chapter 4.11

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 19E

Problem 19E

Seventy percent of rivets from vendor A meet a certain strength specification, and 80% of rivets from vendor B meet the same specification. If 500 rivets are purchased from each vendor, what is the probability that more than 775 of the rivets meet the specifications?

Step-by-Step Solution:

Solution

 

Step 1 of 5

Here we have to find the probability that more than 774 reverts meet the specification

Let X is the no. of reverts from vender A meet the specification

Let Y is the no. of reverts from vendor B meet the specification

 

Here X

         Y


Step 2 of 5

Chapter 4.11, Problem 19E is Solved
Step 3 of 5

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

The full step-by-step solution to problem: 19E from chapter: 4.11 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. The answer to “Seventy percent of rivets from vendor A meet a certain strength specification, and 80% of rivets from vendor B meet the same specification. If 500 rivets are purchased from each vendor, what is the probability that more than 775 of the rivets meet the specifications?” is broken down into a number of easy to follow steps, and 45 words. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. Since the solution to 19E from 4.11 chapter was answered, more than 1067 students have viewed the full step-by-step answer. This full solution covers the following key subjects: rivets, meet, vendor, specification, specifications. This expansive textbook survival guide covers 153 chapters, and 2440 solutions.

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