Re: [R] Three sigma rule

2011-05-31 Thread David Winsemius
On May 28, 2011, at 5:12 PM, David Winsemius wrote: On May 28, 2011, at 2:12 PM, Salil Sharma wrote: Dear Sir, I have data, coming from tests, consisting of 300 values. Is there a way in R with which I can confirm this data to 68-95-99.8 rule or three- sigma rule? Can you describe th

Re: [R] Three sigma rule

2011-05-28 Thread David Winsemius
On May 28, 2011, at 2:12 PM, Salil Sharma wrote: Dear Sir, I have data, coming from tests, consisting of 300 values. Is there a way in R with which I can confirm this data to 68-95-99.8 rule or three- sigma rule? Can you describe this rule? I get the idea that it might be "private lan

[R] Three sigma rule

2011-05-28 Thread Salil Sharma
Dear Sir, I have data, coming from tests, consisting of 300 values. Is there a way in R with which I can confirm this data to 68-95-99.8 rule or three-sigma rule? I need to look around percentile ranks and prediction intervals for this data. I, however, used SixSigma package and used ss.ci() f