SOFTWARE PROJECT MANAGEMENT
QUALITY MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Control charts have all of the following characteristics EXCEPT:
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They are used to determine whether or not a process is stable or has predictable performance.
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They can be used to monitor various types of output variables.
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They are used to illustrate how various factors might be linked to potential problems or effects.
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They are graphical displays of process data over time and against established control limits, which has a centerline that assists in detecting a trend of plotted values toward either control limit.
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Explanation:
Detailed explanation-1: -Attribute control charts are used to evaluate variation in in a process where the measurement is an attribute–i.e. is discrete or count data (e.g. pass/fail, number of defects).
Detailed explanation-2: -Different types of quality control charts, such as X-bar charts, S charts, and Np charts are used depending on the type of data that needs to be analyzed.
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