U-learn university uses a c-chart to monitor student

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Reference no: EM13881693

U-learn University uses a c-chart to monitor student complaints per week. Complaints have been recorded over the past ten weeks. Develop 3-sigma control limits using the following data:

Week		Number of Complaints
1		3
2		2
3		1
4		3
5		0
6		3
7		3
8		0
9		2
10		0

(If the lower control limit is negative, round the LCL to zero and all otheranswers to 2 decimal places, e.g. 15.25.)

CL
UCL
LCL

Reference no: EM13881693

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