Introduction to Statistical Quality Control
7th Edition
ISBN: 9781118146811
Author: Montgomery, Douglas C.
Publisher: John Wiley & Sons Inc
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Textbook Question
Chapter 1, Problem 11DQE
What is the Malcolm Baldrige National Quality Award? Who is eligible for the award?
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9.2 Testing the Mean mu:
Problem 3
(1 point)
Test the claim that the population of sophomore college
students has a mean grade point average greater than 2.2.
Sample statistics include n = 71, x = 2.44, and s = 0.9.
Use a significance level of a = 0.01.
The test statistic is
The P-Value is between :
The final conclusion is
< P-value <
A. There is sufficient evidence to support the claim that
the mean grade point average is greater than 2.2.
○ B. There is not sufficient evidence to support the claim
that the mean grade point average is greater than 2.2.
Note: You can earn partial credit on this problem.
Note: You are in the Reduced Scoring Period. All work counts for
50% of the original.
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Chapter 1 Solutions
Introduction to Statistical Quality Control
Ch. 1 - Why is it difficult to define quality?Ch. 1 - Briefly discuss the eight dimensions of quality....Ch. 1 - Is there a difference between quality for a...Ch. 1 - Can an understanding of the multidimensional...Ch. 1 - What are the internal customers of a business? Why...Ch. 1 - Is the Deming philosophy more or less focused on...Ch. 1 - What is the Juran Trilogy?Ch. 1 - What are the three primary technical tools used...Ch. 1 - Distinguish among quality planning, quality...Ch. 1 - What is the Malcolm Baldrige National Quality...
Ch. 1 - Who was Walter A. Shewhart?Ch. 1 - What is meant by the cost of quality?Ch. 1 - Are internal failure costs more or less important...Ch. 1 - What is a Six Sigma process?Ch. 1 - Discuss the statement Quality is the...Ch. 1 - Compare and contrast Demings and Jurans...Ch. 1 - What would motivate a business to compete for the...Ch. 1 - What are the three components of the ISO 9000:2005...Ch. 1 - Explain why it is necessary to consider...Ch. 1 - Reconsider the fast-food restaurant visit...Ch. 1 - What is the Toyota Production System?Ch. 1 - What were Henry Fords contributions to quality?Ch. 1 - What are the objectives of a supplier development...
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