Accurate estimation of standard deviations for quantitative methods used in clinical chemistry.
نویسنده
چکیده
Although the standard deviation is the most widely used measure of the precision of quantitative methods, there is a need to re-examine the conditions necessary to obtain a meaningful estimate of this quantity. The importance of the material to be sampled, the sample size, the calculation of confidence intervals, and the segregation of outliers are discussed.
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ورودعنوان ژورنال:
- Clinical chemistry
دوره 21 13 شماره
صفحات -
تاریخ انتشار 1975