'Statistical' definitions:

Definition of 'statistical'

(from WordNet)
adjective
Of or relating to statistics; "statistical population"

Definition of 'Statistical'

From: GCIDE
  • Statistic \Sta*tis"tic\ (st[.a]*t[i^]s"t[i^]k), Statistical \Sta*tis"tic*al\ (-t[i^]*kal), a. [Cf. F. statistique.] Of or pertaining to statistics; as, statistical knowledge; statistical tabulation. [1913 Webster]