The Pacific Fruit Company in Problem 3-13 has designed its packaging process for boxes to hold a
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Problem 3-13
A machine at the Pacific Fruit Company fills boxes with raisins. The labelled weight of the boxes is 255 g. The company wants to construct an R-chart to monitor the filling process and make sure the box weights are in control. The quality-control department for the company samples five boxes every two hours for three consecutive working days. The sample observations are as follows:
Construct an R-chart from these data with 3Ï control limits, plot the sample range values, and comment on process control.
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Related Book For
Operations Management Creating Value Along the Supply Chain
ISBN: 978-1118301173
1st Canadian Edition
Authors: Roberta S. Russell, Bernard W. Taylor, Ignacio Castillo, Navneet Vidyarthi
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