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Christopher G. Connors changed their profile picture 7 years, 4 months ago
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Christopher G. Connors replied to the topic Reply To: Re: Six Sigma Training in the forum Six Sigma Training 9 years, 2 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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In probability theory and statistics, the Poisson…[Read more]