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# Acceptable/Defective Products A new integrated circuit

ISBN: 9780321836960 18

## Solution for problem 22BB Chapter 5.4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition

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Problem 22BB

Acceptable/Defective Products A new integrated circuit board is being developed for use in computers. In the early stages of development, a lack of quality control results in a 0.2 probability that a manufactured integrated circuit board has no defects. Engineers need 24 integrated circuit boards for further testing. What is the minimum number of integrated circuit boards that must be manufactured in order to be at least 98% sure that there are at least 24 that have no defects?

Step-by-Step Solution:

Step 1 of 1</p>

There is p = 0.2 probability that a manufactured integrated circuit board has no defects. We need to find the minimum number of integrated circuit boards ‘n’ that must be manufactured in order to be at least 98% sure that there are at least 24 that have no defects. That is P(X 24) = 0.98

P(X 24) = 1 - P(X < 24)

= 1 - [P(0) + P(1) + . . . + P(23)]

Here P(0), P(1), . . . , P(23)...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321836960

This textbook survival guide was created for the textbook: Elementary Statistics, edition: 12. The full step-by-step solution to problem: 22BB from chapter: 5.4 was answered by , our top Statistics solution expert on 03/15/17, 10:30PM. Elementary Statistics was written by and is associated to the ISBN: 9780321836960. Since the solution to 22BB from 5.4 chapter was answered, more than 375 students have viewed the full step-by-step answer. The answer to “Acceptable/Defective Products A new integrated circuit board is being developed for use in computers. In the early stages of development, a lack of quality control results in a 0.2 probability that a manufactured integrated circuit board has no defects. Engineers need 24 integrated circuit boards for further testing. What is the minimum number of integrated circuit boards that must be manufactured in order to be at least 98% sure that there are at least 24 that have no defects?” is broken down into a number of easy to follow steps, and 79 words. This full solution covers the following key subjects: Circuit, integrated, boards, least, board. This expansive textbook survival guide covers 121 chapters, and 3629 solutions.

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