英语词汇“standard deviation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	standard deviation
释义	standard deviation n. Abbr. SD A statistic used as a measure of the dispersion or variation in a distribution or set of data, equal to the square root of the arithmetic mean of the squares of the deviations from the arithmetic mean.
随便看	plaintiff plaintive plaintively plaintiveness plain vanilla plain weave plain-woven plait plaiter plan plan- plan- planar planarian planarity planation planchet planchette Planck Planck's constant plane plane plane plane plane angle

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。