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Silk Sonic Pizza shop collects data on the number of errors ( i . e . , defects ) in pizza orders. The data provided
Silk Sonic Pizza shop collects data on the number of errors ie defects in pizza orders.
The data provided below gives the number or count of errors noted in samples of orders each taken daily for days. Shop owner, Finneas, has requested your help to create a control chart to track the process.
Day
Number of Defects
Please help Finneas by calculating and reporting the value for the Center Line, Lowe Control Limit LCL and Upper Control Limit UCL of the control chart. Please show your work. points
Is the process under statistical control? Explain why. points
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