What does X-bar stand for? a. The average of a sample b. The unknown standard deviation in

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What does X-bar stand for? 

a. The average of a sample 

b. The unknown standard deviation in a process that we have to solve for 

c. A shady bar in West Philadelphia 

d. The maximum observed value in a sample

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Operations Management

ISBN: 9781260547610

2nd International Edition

Authors: Gerard Cachon, Christian Terwiesch

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