单词 | control chart |
释义 | control chart in British Englishnoun statistics a chart on which observed values of a variable are plotted, usually against the expected value of the variable and its allowable deviation, so that excessive variations in the quality, quantity, etc, of the variable can be detected control chart in American Englishnoun Statistics a chart on which observations are plotted as ordinates in the order in which they are obtained and on which control lines are constructed to indicate whether the population from which the observations are being drawn is remaining the same: used esp. in industrial quality control Examples of 'control chart' in a sentence |
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