Wocaf Drinks, Inc., a producer of coffee, boat Nocaf. Each bottle has a net weight of 4
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Wocaf Drinks, Inc., a producer of coffee, boat Nocaf. Each bottle has a net weight of 4 ounces. The bottling machine is new, and the operations manager wants to ensure that it is properly adjusted. The operations manager randomly selects and weighs n = 8 bottles and records the average range in ounces for each sample. The data for several samples is given in the following table. Note that every sample consists of 8 bottles. Is the machine properly adjusted and in control?
Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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