A little more information - I'm trying to write an SPC package for R. I havemost of the calculations determined for the package but for the Xbar upper and lower limits, I need to calculate mean and variance for sample size using the normal distribution.
-----Original Message----- From: Uwe Ligges [mailto:[EMAIL PROTECTED]] Sent: Friday, January 10, 2003 11:31 AM To: Shawn Way Cc: [EMAIL PROTECTED] Subject: Re: [R] Normal Distribution Moments Shawn Way wrote: > > I'm generally beating my head against the wall in attempting to > determine the Mean and Standard deviation for the distribution of > ranges in normal samples. > > Any hints or thoughts? What's R related here? Is this an exercise? Uwe Ligges ______________________________________________ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help
