英语词汇“critical ratio”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	critical ratio
释义	critical ratio critical ratio [′krid·ə·kəl ′rā·shō] (statistics) The ratio of a particular deviation from the mean value to the standard deviation. critical ratio An index used to determine how much a task is on schedule. A value of 1.0 is "on schedule." A value less than 1.0 is behind, and larger than 1.0 is ahead of schedule. The critical ratio is derived by dividing the time to scheduled completion by the time expected to finish it. AcronymsSeeCR
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