The time to complete an order (in seconds) is as follows: 96, 102, 104, 108, 126, 128,

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The time to complete an order (in seconds) is as follows: 96, 102, 104, 108, 126, 128, 150, and 156.
a. Calculate the sample average.
b. Calculate the sample standard deviation.

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Managing Controlling and Improving Quality

ISBN: 978-0471697916

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Authors: Douglas C. Montgomery, Cheryl L. Jennings, Michele E. Pfund

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Question Posted: Sep 19, 2015 04:39 AM

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The time to complete an order (in seconds) is as follows: 96, 102, 104, 108, 126, 128,

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a b 19...View the full answer

Managing Controlling and Improving Quality

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