The Libraries have purchased Encyclopedia of Statistical Sciences. 'Regularly updated with new articles and revisions to previously published articles, the Encyclopedia of Statistical Sciences
includes the full text of the second print edition, the entire original
edition, plus supplements and updates all rolled into one fully
searchable site...[The] reference of choice for those working in
statistics, probability theory, biostatistics, quality control, and
economics with emphasis in applications of statistical methods in
sociology, engineering, computer science, biomedicine, psychology,
survey methodology, and a host of other client disciplines.' (from
database homepage)