An ad agency tracks the complaints, by week received, about the billboards in its city: Week 1 2345 CO 6 No. of Complaints 6 6 7 11 5 11 0 This exercise contains only parts a, b, and c. a) The type of control chart that is best to monitor this process is b) Using z = 3, the control chart limits for this process are (assume that the historical complaints rate is unknown): UCL = complaints per week (round your response to two decimal places). LCLC = complaints per week (round your response to two decimal places and if your answer is negative, enter this value as 0). c) According to the control limits, the process has been

Transcribed image text: An ad agency tracks the complaints, by week recoived, about the bilboards in its city: This exorcise contains onty parts a,b, and c. a) The type of control chart that is best to monitor this process is b) Using z=3, the control chart limits for this process are (assume that the historical complaints rate is unknown). UCLc=complaintsperweek(roundyourrosponsetotwodecimalplaces). LCLc= complaints per week (round your response to two decimal places and if your answer is negative, enter this value as o). c) According to the control limits, the process has been