Hi. I want to compare the percentage of correct identifications (taste test) to the percentage that would be correct by chance 50%? (only two items being tasted). Can I use a t-test to compare the percentages? What would I use for the s.d. for by chance percentage? (0?)
Melady ----- Original Message ----- From: "Donald Burrill" <[EMAIL PROTECTED]> To: "Rich Ulrich" <[EMAIL PROTECTED]> Cc: "Shizuhiko Nishisato" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Wednesday, October 24, 2001 8:20 PM Subject: Re: Graphics & CORRESPONDENCE ANALYSIS > On Wed, 24 Oct 2001, Rich Ulrich wrote in part: > > > It has been my impression (from google) that CA is more popular > > in European journals than in the US, so there might be better > > sites out there in a language I don't read. > > ("CA" = correspondence analysis, > ou en francais analyse des correspondances) > > In Canada, and to a lesser extent in the U.S., correspondence analysis is > also known under the name "dual scaling". For references consult > Professor Emeritus Shizuhiko Nishisato of the University of Toronto: > Shizuhiko Nishisato <[EMAIL PROTECTED]>. > -- Don. > ------------------------------------------------------------------------ > Donald F. Burrill [EMAIL PROTECTED] > 184 Nashua Road, Bedford, NH 03110 603-471-7128 > > > > ================================================================= > Instructions for joining and leaving this list and remarks about > the problem of INAPPROPRIATE MESSAGES are available at > http://jse.stat.ncsu.edu/ > ================================================================= > ================================================================= Instructions for joining and leaving this list and remarks about the problem of INAPPROPRIATE MESSAGES are available at http://jse.stat.ncsu.edu/ =================================================================