Question: Read the case study Implementation of Statistical Process Control Method and Root Cause Analysis on Quality of Bitter Tannin Tea Tin (Sulistiyowati et.al., 2020). In
Read the case study Implementation of Statistical Process Control Method and Root Cause Analysis on Quality of Bitter Tannin Tea Tin (Sulistiyowati et.al., 2020). In 7-10 sentences: a. Explain how the researchers used p-charts to analyze the quality of brewed tea. b. State what their conclusion was. c. What other quality tools did they use as part of their analysis and how were they used?
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