Power and Sample Size With Example | Determine Sample Size | Six Sigma

[@learnandapply]

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[@muhdhazwan1109]

Hi there, i have a question. Let say i have a process in my factory where i have the USL 100; LSL 20 defined by customer. I have a process sigma of 0.015. I want to establish SPC control chart for this process. Can i use Power and Sample Size 1-t to check what should be the sample size for the operators?.

[@learnandapply]

Please use power and sample size for the respective control charts. Ideally, for control charts, it must be 100.