Something to bookmark

[Glen Turner]

Writing some code for WAN performance testing this evening I
needed that notorius standard deviation formula.

The HyperStat site at:

  http://www.ruf.rice.edu/~lane/hyperstat/contents.html

is simply marvellous and well worth bookmarking.  The
blurb says:

> HyperStat Online is an introductory-level hypertext
> statistics book.

and that's exactly what it is.  No frames or other gimmicks;
just complete, well explained, easily navigatable
information.

The contents are:

> Introduction
> Describing Univariate Data
> Describing Bivariate Data
> Introduction to Probability
> Normal Distribution
> Sampling Distributions
> Point Estimation
> Confidence Intervals
> The Logic of Hypothesis Testing
> Testing Hypotheses with Standard Errors
> Power
> Introduction to Between-Subjects ANOVA
> Factorial Between-Subjects ANOVA
> Within-Subjects ANOVA
> Prediction
> Chi Square
> Distribution-Free Tests
> Measuring Effect Size

-- 
 glen.turner@itd.adelaide.edu.au    Network Support Specialist
 Tel: (08) 8303 3936           Information Technology Division
 Fax: (08) 8303 4400            University of Adelaide SA 5005