If the Process Variability Steadily Increases,we Would Observe

Multiple Choice

If the process variability steadily increases,we would observe

A) An alternating pattern of high value followed by a low value on the R-chart.
B) An upward trend on the R-chart.
C) A downward trend on the R-chart.
D) An increasing gradual funnel pattern on the R-chart.
E) A decreasing gradual funnel pattern on the R-chart.