There are situations where we want to consider "how many times something happens," such as the number of phone calls received in an hour or the number of emails arriving in a day. The "Poisson ...

The word 'statistics' has two meanings—the use of numbers to describe whole patterns of activity (for example, baseball statistics), and the analytic methods that allow manipulation of such data. The ...

A team of astrophysicists has just published in Nature a finding that calls into question one of the pillars of modern ...

EL PAÍS’s statistical model predicts that Spain is the favorite but the 2010 champion only wins one out of every six times on our simulator. Check out our updated odds for each team ...

Background Improvement science has supported the methodological foundations for the application of quality improvement (QI) ...

Instituto de Física, Universidade de São Paulo, P.O. Box 66318, São Paulo, 05314-970, SP, Brazil, and Dipartimento di Fisica and C.N.I.S.M., Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 ...