Production and Operations Analysis, Seventh Edition
Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Chapter 12, Problem 68AP

a

Summary Introduction

Interpretation: The graph of the AOQ curve

Concept Introduction: : Poisson distribution is the probability distribution of discrete random variable series in which frequency of outcomes is calculated in a given period of time.

b

Summary Introduction

Interpretation:

Maximum proportion of defective nails.

Concept Introduction: : Poisson distribution is the probability distribution of discrete random variable series in which frequency of outcomes is calculated in a given period of time.

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Webster Chemical’s nominal weight for filling tubes of caulk is 8.00 ounces ± 0.60 ounces. The target process capability ratio is 1.33.  The current distribution of the filling process is centered on 8.054 ounces with a standard deviation of 0.192 ounces.  Compute the process capability ratios Cp and Cpk to assess whether the filling process is capable and set properly.
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