Multiple Choice
A company wishes to monitor the variation in the length of time it takes to process and send a bill to a customer.Seven bills will be randomly selected each day for a 60-day period and the length of time it takes to process and send the bill to a customer will be recorded for each bill.The appropriate control chart is a(n) :
A) -chart.
B) R-chart.
C) p-chart.
D) u-chart.
Correct Answer:

Verified
Correct Answer:
Verified
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