統計學 tǒngjìxué statistics Origin Definitions Defs Strokes Stroke Words Sentences Sents 统计 統計 tǒngjì noun statistics The collection, organization, and analysis of data; a set of numerical data or the field of study.学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science