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The administrator of a small town received a certain number of complaints during the last two weeks. What are the three sigma control limits for

The administrator of a small town received a certain number of complaints during the last two weeks. What are the three sigma control limits for the number of complaints received each day using the following data? Is the process in control?

Day = 1 2 3 4 5 6 7 8
Number of complaints = 7 17 25 15 3 13 10 29
UCL = 26.445, LCL = 3.305 and in control.
UCL = 26.445, LCL = 3.305 and NOT in control.
UCL = 19.117, LCL = 0.383 and in control.
UCL = 19.117, LCL = 0.383 and NOT in control.
None of the above.

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