The net weight (in oz) of a dry bleach product is to be monitored by x and
Question:
(b) Estimate the process mean and standard deviation.
(c) Does the fill weight seem to follow a normal distribution?
(d) If the specifications are at 16.2 ï± 0.5, what conclusions would you draw about process capability?
(e) What fraction of containers produced by this process is likely to be below the lower specification limit o 15.7 oz?
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Related Book For
Introduction to Statistical Quality Control
ISBN: 978-1118146811
7th edition
Authors: Douglas C Montgomery
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