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 noun : the square root of the average of the squares of the deviations from the mean — symbol σ; called also root-mean-square deviation
随便看	stony stony-broke stony coral stonyhearted stonyheartedness stony pit stony share stood stooded stooge stook stooker stookie stool stool stoolball stool bed stool end stoolie stooling stool layering stool pigeon stools stool shoot stoon

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