Re: which calculator for statistics?

2000-05-13 Thread Graeme Byrne
Stefanie Dzierzon wrote: > Hi, > I am studying statistics (in Germany). Any calculator is admitted. > Which calculator is the best for statistics? What would you suggest to = use? > > Thanks for any advise! > (I am thinking about the HP 48 with some extra statistic programms (tha= t=B4s > the o

Re: which calculator for statistics?

2000-05-13 Thread Donald Macnaughton
Stefanie Dzierzon writes (on 00/5/13) > I am studying statistics (in Germany). Any calculator is ad- > mitted. Which calculator is the best for statistics? What > would you suggest to use? I compare the properties of computers and calculators for statis- tical analysis in a paper (1998, sec.

Control Chart (Double Sampling)

2000-05-13 Thread Someone
I'm a student In a project for my school, I've to write a program for calculating the Limits of a control chart, called "Double Samping Control Chart". It seems quite tough to me. So if anyone could give me some links discussing/explaining about this control chart, it would be greatly appreciated.

I need help with statistical test

2000-05-13 Thread John Anderson
I work for a bank. There are 2 groups of accounts chosen randomly when they were booked. Those 2 groups of accounts are comprised about 20% of the whole portfolio. One group is called the champion and the other is called the challenger. The champion has the same strategies as the rest of the w

Re: normality and regression analysis

2000-05-13 Thread Herman Rubin
In article <8fhfuf$[EMAIL PROTECTED]>, Steve Gregorich <[EMAIL PROTECTED]> wrote: >Mike, >As a demonsrtation to myself, I once fit OLS regression >models to data with (1) a non-uniformly distributed >binary outcome and (2) a continuous outcome with a >U-shaped distribution. I then used the sam

LISREL and Confirmatory FA

2000-05-13 Thread Buoy
Hello to all I'm a Sociology student in Warsaw University finishing my 6th semester. During last year I participated in a course of quantitative methodology. While analyzing survey data from Polish General Social Survey - PGSS (which was conuducted from 1992, 93, 94, 95, 96, 97, 99, further infor

Re: normality and regression analysis

2000-05-13 Thread Hassane ABIDI
In reply to Herman's response : > > There is no reason to assume that the data are normal. For > linear regression to be exactly the MLE procedure, it is the > residuals from the true regression which need to have certain > properties. In well designed experiments, the independent > variable

Re: Data Mining blooper

2000-05-13 Thread Will Dwinnell
William Chambers wrote: "It amazes me to read the self-righteous judgements of people on this thread.. a number of whom have made incompetent criticisms of corresponding correlations with the same arrogance and stupidity that they attribute to the data mining boys, ..." As one of the 'data mining

which calculator for statistics?

2000-05-13 Thread Stefanie Dzierzon
Hi, I am studying statistics (in Germany). Any calculator is admitted. Which calculator is the best for statistics? What would you suggest to use? Thanks for any advise! (I am thinking about the HP 48 with some extra statistic programms (that´s the one I am using right now), about the HP 49, abou