Re: FW: t critical: beta (Power ala David Murray) (fwd)

2001-01-29 Thread dennis roberts
let's see ... say you have two overlapping distributions ... on the left, the null distribution ... and on the right, the assumed to be true sampling distribution ... now, in setting up the power problem ... you have to set alpha ... say that is a two tailed .05 test ... and really the upper c

FW: t critical: beta (Power ala David Murray) (fwd)

2001-01-29 Thread Ick-Joong Chung
I'm posting this message on behalf of my friend. Any help would be greatly appreciated. > -- Forwarded message -- > Date: Fri, 26 Jan 2001 04:15:49 -0800 > From: Renita Glaser <[EMAIL PROTECTED]> > Subject: t critical: beta (Power ala David Murray) > > I am doing a power analysis