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ISO 2602:1980
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ISO 2602:1980 Statistical interpretation of test results - Estimation of the mean - Confidence interval
standard by International Organization for Standardization, 02/01/1980
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Concerns the estimation of the mean of a normal population on the basis of a series of tests applied to a random sample of individuals drawn from this population when the variance of the population is unknown and calculation of the conficence interval for the population mean therefrom and from the standard deviation. Test method may be subject to systematic errors.