1. 8.1 A process is in statistical control with x =20 and s =12. Specifications are at LSL =16 and
(a) Estimate the process capability with an appropriate process capability ratio.
Cp = =.1111
Cpk = = min(.11111, .11111)=.11111
16.4 An inspector for a military agency desires a variables sampling plan for use with an AQL
of 1.5%, assuming that lots are of size 7,000. If the standard deviation of the lot or process is
unknown, derive a sampling plan using Proced
1. 15.7 Suppose that a product is shipped in lots of size N=5,000. The receiving
inspection procedure used is single sampling with n = 50 and c = 1. Since the
lot size is at least ten times the sample size, the type-A and type-B OC curv
Select a specific product or services, and discuss how the eight dimensions of quality for
a service? Give some specific examples.
One example would be 2013 Chevrolet Camaro Coupe.
Performance: The car labeled compe
ST 432 Reiland
Homework 4 (20 points) due Mon. 2/25/2013
1. Chapter 4, p. 107, #4.33
Yes, there is a significant difference.
2. Chapter 4, p. 108, #4.35
d) I think I am lease confident about the mean highway miles per gallon be