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A laminated item is composed of five layers. The layers

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

Solution for problem 5E Chapter 2.5

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 5E

A laminated item is composed of five layers. The layers are a simple random sample from a population whose thickness has mean 1.2 mm and standard deviation 0.04 mm.

a. Find the mean thickness of an item.

b. Find the standard deviation of the thickness of an item.

Step-by-Step Solution:

Solution:

Step 1 of 3:

A laminated item is composed of five layers. The layers are a simple random sample from a population whose thickness has mean 1.2 mm and standard deviation is 0.04 mm.

We have to find

  1. The mean thickness of an item
  2. The standard deviation of an item.

Step 2 of 3

Chapter 2.5, Problem 5E is Solved
Step 3 of 3

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. The full step-by-step solution to problem: 5E from chapter: 2.5 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. This full solution covers the following key subjects: thickness, standard, Find, deviation, layers. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. Since the solution to 5E from 2.5 chapter was answered, more than 2175 students have viewed the full step-by-step answer. The answer to “A laminated item is composed of five layers. The layers are a simple random sample from a population whose thickness has mean 1.2 mm and standard deviation 0.04 mm.a. Find the mean thickness of an item.________________b. Find the standard deviation of the thickness of an item.” is broken down into a number of easy to follow steps, and 46 words. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4.

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A laminated item is composed of five layers. The layers