For information on the more common metabolic pathways that complete the breakdown, the site links to databases such as the Kyoto Encyclopedia of Genes and Genomes . All data display their pedigrees, and a guided tour helps first time visitors find their way around. 26 May 2000 Free Stats. Practically every scientist uses statistics. Thanks to VassarStats, created by psychologist Richard Lowry of Vassar College in Poughkeepsie, New York, anyone can now use the most popular statistical tests to analyze their data free of charge.
Users can type in numbers or import data from a spreadsheet.
The site also features simulations and demonstrations to teach statistical principles. Instead of simply displaying a final P value the odds of getting a significant result by chance if the experiment were repeated many times-the output includes intermediate results and offers cautions about possible misinterpretations. To find out more, novices and experts alike can page through Lowry's lucid 17-chapterWeb textbook. 19 May 2000 Sorting Out Cytokines . Cytokines are small proteins that facilitate everything from wound healing to killing tumors.