Statistics for Business and Economics (13th Edition)
13th Edition
ISBN: 9780134648385
Author: MCCLAVE
Publisher: PEARSON
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Textbook Question
Chapter 13.7, Problem 13.65ACI
Military aircraft bolts. Refer to Exercise 13.22 (p. 13-33) and the data on lengths of bolts used in military aircraft. Management has specified the USL and LSL as 37 cm and 35 cm, respectively.
- a. Assuming the process is in control, construct a capability analysis diagram for the process.
- b. Find the percentage of bolts that fall outside the specification limits.
- c. Find the capability index, Cp.
- d. Is the process capable? Explain.
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Chapter 13 Solutions
Statistics for Business and Economics (13th Edition)
Ch. 13.4 - What is a control chart? Describe its use.Ch. 13.4 - Explain why rational subgrouping should be used in...Ch. 13.4 - When a control chart is first constructed, why are...Ch. 13.4 - Which process parameter is an x -chart used to...Ch. 13.4 - Even if all the points on an x -chart fall between...Ch. 13.4 - What must be true about the variation of a process...Ch. 13.4 - Use the six pattern-analysis rules described in...Ch. 13.4 - Consider the x -chart shown below. a. Is the...Ch. 13.4 - Use Table IX on page 13-74 to find the value of A2...Ch. 13.4 - Twenty-five consecutive samples of size n = 5 were...
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