Introducing trading strategies in the classroom

2000-07-16 Thread Vincent Granville
Trading simulations are a great way to familiarize students with investing, and show them how mathematics can be applied to real life problems. Now, this can be done entirely online at minimum cost. Please visit our web site. Your feedback is also appreciated to further improve our pages.

Re: C code for Multiple Regression, ANOVA?

2000-07-16 Thread Anon.
Paul Thompson wrote: Hi everyone, Does anyone know if there are any C code functions or libraries available (preferably free/on the Web) for doing multiple regression or multivariate analysis of covariance (MANCOVA)? Have you tried to wade through the source code for R? If not, have a

testing distributions with few events per bin

2000-07-16 Thread D. Wright
I'm a newbie to the group but not to statistics. Here is my problem: I have a probability distribtion over a discrete (or countably infinite, in any case "naturally binned") space and I want to test whether a sample agrees with the distribution when some bins have few events. Here is an

Re: On-line survey

2000-07-16 Thread Bob Hayden
- Forwarded message from Dale Berger - Thank you for many useful comments and suggestions regarding on-line data collection. Several people expressed concerns about the quality of data collected on-line, even to the point of categorically denouncing the technique. On-line surveys

Re: On-line survey

2000-07-16 Thread sundor96
Robert J. MacG. Dawson [EMAIL PROTECTED] wrote: : If I attempt to survey 1000 people and 950 answer, of whom 600 give a : positive response, I can consider the extremes of 650 in 1000 and 600 : in 1000, create confidence intervals, and say (eg) that _in_any_case_ Don't follow this. Why

Re: picking best model

2000-07-16 Thread Edward Green
John Hunter [EMAIL PROTECTED] wrote: I have some data which consist of times of an input to a system (delta functions) and the magnitude of the response at those times. I would like to see how closely I can model the system as an Nth order linear system for small N (2 to 5, say). What do you