Read Edit View history 算术平均数 suànshùpíngjūnshù arithmetic mean Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 算术平均数/算術平均數 · suànshùpíngjūnshù · arithmetic mean 2026/03/04 算术平均数 / 算術平均數 suànshùpíngjūnshù arithmetic mean arithmetic mean 这组数据的算术平均数是五十。 created sense Mar 4, 2026, 02:25 AM