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2001-10-16 Thread owner-edstat
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Re: Are parametric assumptions importat ?

2001-10-16 Thread Glen
[EMAIL PROTECTED] (Robert J. MacG. Dawson) wrote in message news:<[EMAIL PROTECTED]>... > Glenn Barnett wrote: > > > > (1) normality is rarely important, provided the sample sizes are > > > largish. The larger the less important. > > > > The a.r.e won't change with larger samples, so I

Re: Help for DL students in doing assignments

2001-10-16 Thread Art Kendall
is 2 prime? "Dr. Fairman" wrote: > "Stuart Gall" <[EMAIL PROTECTED]> wrote in message >news:<9qa466$4je$[EMAIL PROTECTED]>... > > > "Dr. Fairman" <[EMAIL PROTECTED]> wrote in message > > > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > > > > > Well no I am afraid not, because although for all

Re: Are parametric assumptions importat ?

2001-10-16 Thread Robert J. MacG. Dawson
Glenn Barnett wrote: > > (1) normality is rarely important, provided the sample sizes are > > largish. The larger the less important. > > The a.r.e won't change with larger samples, so I disagree here. I don't follow. Asymptotic relative efficiency is a limit as sample size

Technological Development in the Third World

2001-10-16 Thread The Financial News
The Financial News, October 2001 Production Mini-plants in mobile containers "...Science Network will supply to countries and developing regions the technology and the necessary support for the production in series of Mini-plants in mobile containers (40-foot). The Mini-plant system is design

Re: for students (biology et al.) that hate numbers

2001-10-16 Thread Stan Brown
(long discussion of M&M's snipped) One nice feature of using M&Ms: At this time of year you can easily find both large undivided bags (as big as 2 pounds, .9 kg) and bags containing quite a few "fun size" small bags (about 1/2 oz or 15 g). The "fun size" should nicely illustrate the larger var

CFP: IEEE Data Mining 2002

2001-10-16 Thread icdm02
[Apologies if you receive this more than once] - ICDM '02: The 2002 IEEE International Conference on Data Mining Sponsored by the IEEE Computer Society --

Re: Final Exam story

2001-10-16 Thread Thom Baguley
Donald Burrill wrote: > Assuming an ordinary vehicle with 4 tires, and that the students' > responses are independent, (1/4)^6 = 1/4096. Mind you, they won't be independent. For example, if I had to pick one, what would I pick? I'd think about the other students and imagine which they'd pick. The

Re: Help for DL students in doing assignments

2001-10-16 Thread Robert J. MacG. Dawson
Nomen Nescio wrote: > > >Mr. Dawson wrote: > > >Well, they do say what goes around comes around; I'd love to see what > >mark the dishonest DL student gets having had his homework done for him > >by somebody who: > > > >(a) believes all primes to be odd; > >... > ###

Re: for students (biology et al.) that hate numbers

2001-10-16 Thread Jay Warner
Let's go back to the problem of developing a modicum of interest on the part of students with pre dispositions against numerical activities (i.e., statistics, in their humble opinions) IN that respect, I would prefer to ask a question which the students could reasonably expect an interest in, _an

Re: Mean and Standard Deviation

2001-10-16 Thread Glen Barnett
Edward Dreyer wrote: > > A colleague of mine - not a subscriber to this helpful list - asked me if > it is possible for the standard deviation > to be larger than the mean. If so, under what conditions? Of course - for example, if you analyse mean-corrected data... It can even happen with data

Re: Are parametric assumptions importat ?

2001-10-16 Thread Glen Barnett
"Robert J. MacG. Dawson" wrote: > > Voltolini wrote: > > > > Hi, I am Biologist preparing a class on experiments in ecology including > > a short and simple text about how to use and to choose the most commom > > statistical tests (chi-square, t tests, ANOVA, correlation and regression). > > > >