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ISO 2602:1980Published

Statistical interpretation of test results — Estimation of the mean — Confidence interval

Interprétation statistique de résultats d'essais — Estimation de la moyenne — Intervalle de confiance

Abstract / scope

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.

Life cycle

Replaced by

ISO/WD 2602Deleted (project abandoned)Statistical interpretation of test results — Estimation of the mean — Confidence intervalInternational Standard · ISO/TC 69ISO/WD 3207Deleted (project abandoned)Statistical interpretation of data — Determination of a statistical tolerance intervalInternational Standard · ISO/TC 69ISO/DIS 16269-5Deleted (project abandoned)Statistical interpretation of data — Part 5: Techniques of estimation and tests relating to means and variancesInternational Standard · ISO/TC 69