Elementary Statistics Using the TI-83/84 Plus Calculator (5th Edition)

Chapter 14

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No, the and control charts do not use individual... more

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An control chart is a time series that plots the ... more

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The chart meets three different benchmarks for ... more

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The chart meets two different benchmarks for being... more

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;control chart: ,control chart: , ; Using a ... more

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; It appears there are many places that have high... more

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The process is not out of control because it does ... more

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The process is not out of control because it does ... more

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; ; for control chart: , , for control chart... more

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The variation is out of control because there are ... more

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The process mean is out of control because there ... more

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; The variation is becoming greater over time.  ... more

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Use technology to find the mean of the sample ... more

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Use technology to find the mean of the sample ... more

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The chart meets two different benchmarks for being... more

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is the point estimate of the percent flawed ... more

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If the calculation of the LCL makes it less than 0... more

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The determination of being out of control uses the... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Each is the number of flawed items per group and... more

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Process data are data that is sequential by time... more

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Random variation is unpredictable with no apparent... more

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At least one point is outside of the maximum and ... more

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An chart shows a visuation used to determine if ... more

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The process is not in statistical control because ... more

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67; is found by taking the mean of the sample ... more

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The process is not in statistical control because ... more

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; is found by taking the mean of the sample means... more

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No. ; The determination of being out of control is... more

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Nothing should be done. ; is the percent of flawed... more

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;control chart: ,control chart: , ; Using a ... more

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; The process is not out of control. ; more

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The last three points are much higher than the ... more

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; There is a minor overall increasing pattern and... more

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Each is the number of flawed items per group and... more

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; yes ; Find by using the column of 0.05 (the ... more

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There is sufficient evidence to support the claim... more

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The graph is deceptive because the axis do not ... more

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There is no significant correlation.  This is not ... more

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The prediction of is far away from . ; Let ... more

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Each is the number of flawed items per group and... more

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;; ; To find the mean,, sum the data points, and ... more

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The claim of independence is rejected.  It would ... more

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