Question
The upper and lower control limits for sample means (samples of size 10)for a critical dimension of a product is 20.86 and 20.81 meters respectively.
The upper and lower control limits for sample means (samples of size 10)for a critical dimension of a product is 20.86 and 20.81 meters respectively. A new sample of ten items revealed a mean value of 20.85 meters. What would the properconclusion?
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The Restaurant From Concept to Operation
Authors: John R Walker
6th Edition
9781118139950, 470626437, 111813995X, 978-0470626436
