Brian,
Not being a statistics expert, I wondered if someone here could comment on the suitability of using parametric tests: has there been prior work to demonstrate that developer performance shows normality?
Two books I found to be very useful are: Statistics explained by Perry Hinton Design and Analysis of Experiments by Douglas Montgomery -- Derek M. Jones tel: +44 (0) 1252 520 667 Knowledge Software Ltd mailto:[EMAIL PROTECTED] Applications Standards Conformance Testing http://www.knosof.co.uk ---------------------------------------------------------------------- PPIG Discuss List ([email protected]) Discuss admin: http://limitlessmail.net/mailman/listinfo/discuss Announce admin: http://limitlessmail.net/mailman/listinfo/announce PPIG Discuss archive: http://www.mail-archive.com/discuss%40ppig.org/
