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Get Full Access to Applied Statistics And Probability For Engineers - 3 Edition - Chapter 3-2 - Problem 3-25
Get Full Access to Applied Statistics And Probability For Engineers - 3 Edition - Chapter 3-2 - Problem 3-25

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# 3-25. An assembly consists of three mechanical components. Suppose that the

ISBN: 9780471204541 346

## Solution for problem 3-25 Chapter 3-2

Applied Statistics and Probability for Engineers | 3rd Edition

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Problem 3-25

3-25. An assembly consists of three mechanical components. Suppose that the probabilities that the first, second, and third components meet specifications are 0.95, 0.98, and 0.99. Assume that the components are independent. Determine the probability mass function of the number of components in the assembly that meet specifications.

Step-by-Step Solution:
Step 1 of 3

Sampling Distribution of P hat 1. Center­ P= mean of p hat 2. Spread Standard deviation of p hat = Square root over all (P(1­P)/n) 3. Shape­ p hat is “normal” meaning n multiplied by p or n(1­p) has to be greater or equal to ten. Should be bell­shaped. General Margin of error: Confidence level multiplier multiplied by standard...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780471204541

Applied Statistics and Probability for Engineers was written by and is associated to the ISBN: 9780471204541. This full solution covers the following key subjects: . This expansive textbook survival guide covers 95 chapters, and 1469 solutions. The full step-by-step solution to problem: 3-25 from chapter: 3-2 was answered by , our top Statistics solution expert on 03/08/18, 07:42PM. This textbook survival guide was created for the textbook: Applied Statistics and Probability for Engineers , edition: 3. Since the solution to 3-25 from 3-2 chapter was answered, more than 213 students have viewed the full step-by-step answer. The answer to “3-25. An assembly consists of three mechanical components. Suppose that the probabilities that the first, second, and third components meet specifications are 0.95, 0.98, and 0.99. Assume that the components are independent. Determine the probability mass function of the number of components in the assembly that meet specifications.” is broken down into a number of easy to follow steps, and 48 words.

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