Re: [R] Calculating confidence limits for the difference between means

2008-10-23 Thread Kingsford Jones
On Wed, Oct 22, 2008 at 11:09 AM, Dennis Fisher [EMAIL PROTECTED] wrote: Colleagues, I am working on a problem at the edge of my knowledge of statistics. Basically, I have values for two groups - I am trying to calculate the 90% confidence limits for the difference between means. I can

[R] Calculating confidence limits for the difference between means

2008-10-22 Thread Dennis Fisher
Colleagues, I am working on a problem at the edge of my knowledge of statistics. Basically, I have values for two groups - I am trying to calculate the 90% confidence limits for the difference between means. I can implement this without difficulty based on standard equations that are