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Mathematics, 16.11.2019 04:31 jalst6084

An x-bar control chart was examined and no data points fell outside of the limits. can this process be considered in control?
a. not yet, there could be a pattern to the points.
b. not yet, the r-chart must be checked.
c. not yet, the number of samples must be known.
d. yes. both a and b

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An x-bar control chart was examined and no data points fell outside of the limits. can this process...

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