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An article in Nuclear Engineering International (February

Applied Statistics and Probability for Engineers | 6th Edition | ISBN: 9781118539712 | Authors: Douglas C. Montgomery, George C. Runger ISBN: 9781118539712 55

Solution for problem 43E Chapter 8.2

Applied Statistics and Probability for Engineers | 6th Edition

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Applied Statistics and Probability for Engineers | 6th Edition | ISBN: 9781118539712 | Authors: Douglas C. Montgomery, George C. Runger

Applied Statistics and Probability for Engineers | 6th Edition

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Problem 43E

Problem 43E

An article in Nuclear Engineering International (February 1988, p. 33) describes several characteristics of fuel rods used in a reactor owned by an electric utility in Norway. Measurements on the percentage of enrichment of 12 rods were reported as follows:

(a) Use a normal probability plot to check the normality assumption.

(b) Find a 99% two-sided confidence interval on the mean percentage of enrichment. Are you comfortable with the statement that the mean percentage of enrichment is 2.95%? Why?

Step-by-Step Solution:
Step 1 of 3

Lecture6 - MoreBuilt-inMATLABFunctionsPractice Tuesday,September 27,212:04PM More Built-in MATLAB Functions These functions operatefirst by columnso to apply to an entire matrix the function must be applied 2x • any( ) = returns true if ANY element of the vector is true • all( ) = returns true if only ALL elements of the vector are true • min( ) and max( ) = find the smallest or largest elements of a vector ○ They return 2 things: the value & the index • sort(matrix, 'ascend' or 'descend') = sorts the vector in ascending or descending order ○ Returns 2 things: newly sorted vector & vector of indices sorted • Find( ) = it's just like indexing; it's finding where something is; specifically it converts a logical index into a regula

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Chapter 8.2, Problem 43E is Solved
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Textbook: Applied Statistics and Probability for Engineers
Edition: 6
Author: Douglas C. Montgomery, George C. Runger
ISBN: 9781118539712

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An article in Nuclear Engineering International (February