View Single Post
  #4  
Old 09-27-2003, 11:13 AM
irchans irchans is offline
Senior Member
 
Join Date: Sep 2002
Posts: 157
Default Re: Estimating Standard Deviation

Bruce,

I must admit that I always used the N-1 formula without even thinking about it when I was trying to estimate standard deviation. I was quite surprised last week when the bias in that formula caused a problem with my work last week.



Reply With Quote