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Apatix Apatix
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7 years ago
A process that is assumed to be in control with limits of 89 ± 2 had sample averages for the x-bar chart of the following: 87.1, 87, 87.2, 89, 90, 88.5, 89.5, and 88. Is the process in control?
A) No, two or more consecutive points are very near the lower (or upper) limit.
B) Not enough information to tell.
C) No, one or more averages exceeded the limits.
D) Yes.
E) No, there is a distinguishable trend.
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Operations Management

Operations Management


Edition: 10th
Authors:
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AlmeyricAlmeyric
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7 years ago
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This helped my grade so much Perfect
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