Is there any computer based replacement for doing numerical engineering problems by hand? [more inside]
posted by stepheno on Nov 17, 2009 - 22 answers

Statistics-filter: I need to establish to what extent student performance on a particular standardized test is predicted by each of the following: GPA, standardized test scores and a couple of other miscellaneous numerical factors. How do I go about this? [more inside]
posted by perissodactyl on Mar 6, 2008 - 11 answers

How do I order the results of sql query numerically and alphabetically? [more inside]
posted by muddylemon on Feb 16, 2006 - 25 answers