Which_of_these_is_a_cause_of_trend_patterns_on_a_control_chart?$ – McqOptions

MCQOPTIONS

1.	Which_of_these_is_a_cause_of_trend_patterns_on_a_control_chart?$
A.	Gradual wearing out of some critical process component
B.	Operator fatigue
C.	Environmental changes
D.	Over-control
Answer» B. Operator fatigue

Discussion

No Comment Found

Related MCQs

The 3 sigma limits on x bar control charts imply that the type I error probability is __________
Never attempt to interpret the x chart when the R chart indicates the out of control condition.
Stratification of points on a control chart indicates __________ of natural variability of the process.
Stratification is defined as ________
Shift in process level can be seen on the control charts when __________
Which of these is a cause of trend patterns on a control chart?
Which chart should be interpreted first when both, x chart, and R chart are indicating a non-random behavior?
The control limits obtained by specifying the type I error level for the test, are called ________
When using standard values of process mean and standard deviation, the equation of UCL for a x chart is given as, UCL = μ+AσWhat is the value of A here?
Unlike x chart, which measures between-sample variability only, an R chart is used to monitor ____