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Christopher G. Connors changed their profile picture 9 years, 1 month ago
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Christopher G. Connors replied to the topic Proportion ample Size in the forum New to Lean Six Sigma 10 years, 11 months ago
Sorry, no. I don’t think you have a normal distribution with cycle time data. A non-parametric test should be used (You don’t say what the sample size was to collect the baseline for your average and sd, but with ). Typically you would use a discrete sample size calculation.
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