Tukey test in two way ANOVA

2000-02-07 Thread Stefan Uhlig
Hi, Suppose that you have a two-way ANOVA design where each of the two factors has three or more levels.In the two way ANOVA there are no interactions, so we want to test within each of the two factors which level differs from the others. According to textbooks, this might be done by a Tukey

Re: Circular data

2000-02-07 Thread Charlotte
Dear Miguel The Oriana software looks pretty good but I'm a poor student and can't convince the university to buy it just for me! Thanks Charlotte === This list is open to everyone. Occasionally, people lacking respect

Re: ** Stat question

2000-02-07 Thread Robert Dawson
Guidi Chan wrote: A fair die is rolled 2 times. X1 and X2 is the # of points showing on 1st and 2nd rolls. U = X1 + X2; V = X1 - X2. Show that U and V are NOT independent. Howard Hoffman responded: If you make a scatterplot of all possible values of U and V you will discover that

Re: ** Stat question

2000-02-07 Thread Jan de Leeuw
Well ! I can't let that one pass. Let it be noted that Robert Dawson does not quote but paraphrases Humpty Dumpty. The correct quotation is: === "When I use a word, " Humpty Dumpty said in rather a scornful tone, "it means just what I choose it to mean--neither more nor less."

Re: Tukey test in two-way ANOVA

2000-02-07 Thread Rich Ulrich
also posted to sci.stat.edu where the same message was posted. On Mon, 07 Feb 2000 09:00:45 +0100, Stefan Uhlig [EMAIL PROTECTED] wrote: Suppose that you have a two-way ANOVA design where each of the two factors has three or more levels.In the two way ANOVA there are no interactions, so we

Re: Max R-sq for Binary Data

2000-02-07 Thread Jan de Leeuw
This is more slowly, and more clearly as well. I hate to be the one to break the news, but some time ago Man invented Mathematics to make these descriptions even clearer. It seems to me you are saying prob(Y=1|Z) = .2(Z+2.5) where Z is continuously distributed between -2.5 and + 2.5 (either as

Re: ** Stat question

2000-02-07 Thread Howard S. Hoffman
I get your point. I see this sequence as an example of how good dialogue can lead to education and interesting literary exchange. Howard S. Hoffman Herman Rubin wrote: In article [EMAIL PROTECTED], Howard S. Hoffman [EMAIL PROTECTED] wrote: I stand corrected.

ANOVA/ MANOVA

2000-02-07 Thread sofyan2000
I have conducted a repeated measure mixed two-factor ANOVA on one sample consisting of 2 groups (conservatives and liberals). The dependent variables where ATTA (attitude towards policy A) and ATTB (attitude towardfs B). I have a few questions: 1. What statistical ANOVA test can reveal an

power analysis logistic regression

2000-02-07 Thread srmillis
Is anyone aware of software that can perform power analysis for logistic regression? Thanks, SR Millis -- Scott R. Millis, PhD, ABPP Kessler Medical Rehabilitation Research Education Corp 1199 Pleasant Valley Way West Orange, New Jersey 07052 Tel: 973.243.6976 Fax: 973.243.6990 Emails: [EMAIL

Re: ANOVA/ MANOVA

2000-02-07 Thread Elliot Cramer
In sci.stat.consult sofyan2000 [EMAIL PROTECTED] wrote: : I have conducted a repeated measure mixed two-factor ANOVA on one sample you shouldn't have : 1. What statistical ANOVA test can reveal an outlier in my data? none : 2. If my test failed the 'homogeneity of variance/ covariance' test,

Re: Andrew's Stat Book

2000-02-07 Thread Kent Campbell
Hi - I asked about that one at a bookstore recently, They couldn't find a reference to that one but the did find one by the same author with SAS in the title. (Something like "Selecting for SAS users"). Best wishes, Kent. Jan de Leeuw ([EMAIL PROTECTED]) wrote: