Which of the following is CORRECT regarding an x-chart?
A)Individual data require averaging before being plotted on it.
B)It is less sensitive to many conditions that can be detected by -chart and R-chart.
C)Specification limits cannot be drawn on the chart for direct comparison with the control limits.
D)The assumption of normality of observations is less critical than for -chart and R-charts.

Question

Which of the following is CORRECT regarding an x-chart?
A)Individual data require averaging before being plotted on it. 
B)It is less sensitive to many conditions that can be detected by -chart and R-chart. 
C)Specification limits cannot be drawn on the chart for direct comparison with the control limits. 
D)The assumption of normality of observations is less critical than for -chart and R-charts.

Quizplus · Accepted Answer

The Answer of Which of the following is CORRECT regarding an x-chart?
A)Individual data require averaging before being plotted on it. 
B)It is less sensitive to many conditions that can be detected by -chart and R-chart. 
C)Specification limits cannot be drawn on the chart for direct comparison with the control limits. 
D)The assumption of normality of observations is less critical than for -chart and R-charts.

Which of the Following Is CORRECT Regarding an X-Chart