spss sg test comparing changes in two groups

2001-10-30 Thread linda mcguigan
HI I am working in SPSS10. I have two groups research/ control with pre and post data for each group. I want to use a sig test to check whether any difference in progress between pre and post data between research group and control is a sig difference. Currently I have the all data in four separa

spss

2001-10-30 Thread linda mcguigan
I am working with SPSS versio 10. I have two groups research and control with pre and post data for each group. I want to compare the progess of bot groups pre and post test.Does anyone knwo of a suitable sig test and can you tell me how to apply it. Data is currently in four files Linda ===

Re: What is a confidence interval?

2001-10-30 Thread Donald Burrill
In reviewing some not-yet-deleted email, I came across this one, and have no record of its error(s) having been corrected. On Sat, 29 Sep 2001, John Jackson wrote: > How do describe the data that does not reside in the area > described by the confidence interval? > > For example, you have a tw

Re: Recommend Masters level math stats text

2001-10-30 Thread Matthew C Roberts
On 29 Oct 2001 08:01:13 -0800, [EMAIL PROTECTED] (Dennis Roberts) wrote: I have a Ph.D. in economics, equivalent of 3 semesters of calculus, plus experience in stochastic calculus. Finally, took excellent senior-level math stats sequence at NC State. Matt. >At 02:08 PM 10/29/01 +, Jason Ow

EDA

2001-10-30 Thread SR Millis
I'm looking for recommendations for recent books and papers on basic techniques for exploratory data analysis. Thanks, SR Millis = Instructions for joining and leaving this list and remarks about the problem of INAPPROPRIATE MESSAG

Re: Testing for joint probability between 2 variables

2001-10-30 Thread Glen Barnett
Chia C Chong <[EMAIL PROTECTED]> wrote in message news:9rn4vc$8v2$[EMAIL PROTECTED]... > > "Glen" <[EMAIL PROTECTED]> wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > "Chia C Chong" <[EMAIL PROTECTED]> wrote in message > news:<9rjs94$lht$[EMAIL PROTECTED]>... > > > I have 2 var

Wanted: Sigmaplot for Macintosh software

2001-10-30 Thread Daniel
In case somebody is willing to sell this software, please contact me at [EMAIL PROTECTED] Thanks, Daniel = Instructions for joining and leaving this list and remarks about the problem of INAPPROPRIATE MESSAGES are available at

Re: Testing for joint probability between 2 variables

2001-10-30 Thread Glen Barnett
Glen Barnett <[EMAIL PROTECTED]> wrote in message 9rndu1$gqq$[EMAIL PROTECTED]">news:9rndu1$gqq$[EMAIL PROTECTED]... > I'd probably suggest not trying to group the data and do a chi-squared measure > of association (you're throwing away the ordering, where most of the information > will be), exce

Re: Comparing percent correct to correct by chance

2001-10-30 Thread Glen Barnett
Donald Burrill <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > On Sun, 28 Oct 2001, Melady Preece wrote: > > > Hi. I want to compare the percentage of correct identifications (taste > > test) to the percentage that would be correct by chance 50%? (only two >