Statistician
was active Not recently activeStatistician joined iSixSigma 18 years, 9 months ago.
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Statistician replied to the topic Sample size…Why 30? in the forum General 14 years, 8 months ago
you’re making progress, you can actually read now. great accomplishment!
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Statistician replied to the topic Sample size…Why 30? in the forum General 18 years, 9 months ago
Mr. Sambuddha,
I am a statistician by profession and as far as I know, sample size is determined by margin of error allowed, the estimate for the population variance, the risk factors (level of confidence, power as a function of the OCC, etc.), and most importantly, the assumed distribution of the population (or the estimable function) in st…[Read more]
