Re: FW: could someone help me with this intro to stat. problem

1999-12-09 Thread Robert McGrath
age- > From: Mike Wogan [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, December 08, 1999 2:16 PM > To: Luv 2 muah 143 > Cc: [EMAIL PROTECTED] > Subject: Re: could someone help me with this intro to stat. problem > > > On 8 Dec 1999, Luv 2 muah 143 wrote: > > > 5 of

Re: FW: could someone help me with this intro to stat. problem

1999-12-09 Thread Rich Ulrich
On 8 Dec 1999 15:53:34 -0800, [EMAIL PROTECTED] (Magill, Brett) wrote: > Mike, > > With randomization pre, it is not necessary to take a pre-intervention > measurement. Test the difference in confidence following the training. If > it is significant, there is a difference. Decide what directio

Re: could someone help me with this intro to stat. problem

1999-12-09 Thread Mike Wogan
There was an interesting comment on this thread - assessing post-test measures following training - on the list last night. Sorry, but I've deleted the message and I don't remember who the author was. The comments were: the subjects aren't blind to which condition they're in, which introduce

Re: could someone help me with this intro to stat. problem

1999-12-09 Thread Donald F. Burrill
On Wed, 8 Dec 1999, Mike Wogan wrote: > Donald, > > I'm a firm believer in the effects of Maxwell's Demon. > > Mike Ah. That explains it! -- Don. Donald F. Burrill

Re: could someone help me with this intro to stat. problem

1999-12-09 Thread Donald F. Burrill
On Wed, 8 Dec 1999, Joe Ward wrote, in response to part of my reply to Mike Wogan: MW> If there is a pre-post measurement of self-confidence, then you need a MW> mixed model Anova, with Training vs. No Training as the between groups MW> factor and Pre-Post as the within groups factor. > DB> Th

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Mike Wogan
Donald, I'm a firm believer in the effects of Maxwell's Demon. Mike

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Joe Ward
- Original Message - From: Donald F. Burrill <[EMAIL PROTECTED]> To: Mike Wogan <[EMAIL PROTECTED]> Cc: Luv 2 muah 143 <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Wednesday, December 08, 1999 12:41 PM Subject: Re: could someone help me with this intro to sta

FW: could someone help me with this intro to stat. problem

1999-12-08 Thread Magill, Brett
attribution because of random assignment even without pre-measure. -Original Message- From: Mike Wogan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 08, 1999 2:16 PM To: Luv 2 muah 143 Cc: [EMAIL PROTECTED] Subject: Re: could someone help me with this intro to stat. problem On 8 Dec 1999

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Radford Neal
>On 8 Dec 1999, Luv 2 muah 143 wrote: > >> 5 of 10 volunteers are randomly selected to receive self-defense training. >> The other 5 receive no training. At the end of the training period, all >> subjects complete a self-confidence questionnaire. >> >> a.) Is there a difference in self-con

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Joe Ward
Mike Wogan writes -- - Original Message - From: Mike Wogan <[EMAIL PROTECTED]> To: Luv 2 muah 143 <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Wednesday, December 08, 1999 11:16 AM Subject: Re: could someone help me with this intro to stat. problem | On

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Donald F. Burrill
On Wed, 8 Dec 1999, Mike Wogan wrote, in response to Luv 2 muah 143's question: > > 5 of 10 volunteers are randomly selected to receive self-defense > > training. The other 5 receive no training. At the end of the > > training period, all subjects complete a self-confidence > > questionnair

Re: could someone help me with this intro to stat. problem

1999-12-08 Thread Mike Wogan
On 8 Dec 1999, Luv 2 muah 143 wrote: > 5 of 10 volunteers are randomly selected to receive self-defense training. The > other 5 receive no training. At the end of the training period, all subjects > complete a self-confidence questionnaire. > > a.) Is there a difference in self-confidence b

could someone help me with this intro to stat. problem

1999-12-08 Thread Luv 2 muah 143
5 of 10 volunteers are randomly selected to receive self-defense training. The other 5 receive no training. At the end of the training period, all subjects complete a self-confidence questionnaire. a.) Is there a difference in self-confidence between the 2 groups (p<.01)? b.) What are the