Compute the number of observations required in a work-sampling study if the standard deviation is 0.2 minute
Question:
Compute the number of observations required in a work-sampling study if the standard deviation is 0.2 minute and there should be a 90 percent chance that the sample mean has an error of
(a) 0.15 minute,
(b) 0.05 minute, and
(c) 0.005 minute.
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a b c...View the full answer
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Abhishek Dadhich
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Related Book For
OM4 operations management
ISBN: 978-1133372424
4th edition
Authors: David Alan Collier, James R. Evans
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