Question: LCL = c) According to the control limits, the process has been IN CONTROL OR OUT OF CONTROL? An ad agency tracks the complaints, by

LCL = c) According to the control limits, the

LCL =

c) According to the control limits, the process has been IN CONTROL OR OUT OF CONTROL?

An ad agency tracks the complaints, by week received, about the billboards in its city: Week 2 3 4 5 6 No. of Complaints 7 7 5 7 4 19 This exercise contains only parts a, b, and c. a) The type of control chart that is best to monitor this process is c-chart b) Using z = 3, the control chart limits for this process are assume that the historical complaints rate is unknown): UCLE = complaints per week (round your response to two decimal places)

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