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首页> 外文期刊>Applied Microbiology >Statistical Analysis of the Recovery of Coliform Organisms on Gelman and Millipore Membrane Filters
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Statistical Analysis of the Recovery of Coliform Organisms on Gelman and Millipore Membrane Filters

机译：Gelman和Millipore膜过滤器回收大肠菌群的统计分析

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The recovery of coliform organisms on Gelman and Millipore membranes was analyzed by using both a model I (which assumes no error in the x variable) and model II (which allows errors in both the variables) regression analysis. The two models afford estimates of the slope which agree within their 95% confidence limits. Using equations derived in this paper, the model II confidence limits on the intercept are obtained. This range does not include the model I intercept limits, thereby demonstrating the differences between results from an incorrect (model I) and correct (model II) approach. In addition, fecal coliform show no differences in response to the two membranes, whereas total coliform exhibit higher recoveries on Gelman membranes.
机译：通过使用模型I（假设x变量无错误）和模型II（允许两个变量均存在错误）回归分析，分析了Gelman和Millipore膜上大肠菌群的回收率。这两个模型提供的斜率估算值在其95％置信度范围内一致。使用本文得出的方程，可以得出截距的模型II置信极限。该范围不包括模型I的截取极限，从而证明了错误（模型I）和正确（模型II）方法的结果之间的差异。此外，粪大肠菌群对两个膜的反应无差异，而大肠菌群在盖尔曼膜上的回收率更高。

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