标准差 Save Sign in to save words Traditional (Taiwan): 標準差 biāozhǔnchā ㄅㄧㄠ ㄓㄨㄣˇ ㄔㄚ standard deviation statistics Character by character 标(biāo)mark 准(zhǔn)allow 差(chā)difference A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0