preliminary material notes
pages ivi (pdf, 25K)
slides 19: how
random is the wor
part introductions 6
pages (pdf, 19K)
slides 19: how
random is the wor
tutorial slides
overview slides ivi (pdf, 16K)
slides 19: how
random is the world  raindrops and coin tossing
slides 1014:
from the mouths of babes  uniformity vs. randomness
randomness slides 114 (pdf,
128K)
slides 19: how
random is the world  raindrops and coin tossing
slides 1014:
from the mouths of babes  uniformity vs. randomness
finding things out slides 1525
(pdf, 129K)
slides 1518:
seeing through randomness, summing
slides 1925:
bias and independence
measures and variability slides 2647
(pdf, 115K)
slides 2633:
mean, median and square people?
slides 3447:
sqrt(n) behaviour, variability of variability
proving things slides 4874 (pdf,
143K)
slides 4867:
significance is not importance  what does it prove?
slides 6874:
proving equality ? confidence intervals
experiments: design and test slides
7599 (pdf, 57K)
slides 7590:
what can go wrong, paired tests
slides 9199:
kinds of variable, parametric and nonparametric tests
experiments in HCI slides 100112
(pdf, 27K)
hands on  9 worsksheets
(pdf, 55K)
7 common errors (html only)

"Empirical methods: experimental evaluation"
 extract from chapter 11 (pages 416427) of: HumanComputer
Interaction second edition, A. Dix, J. Finlay, G. Abowd and R.
Beale, Prentice Hall, 1998
not available online, but see www.hcibook.com
for more information
statistics books  annotated list
(html) and short review
(pdf, 100K)