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