Statistical interpretation of test results — Estimation of the mean — Confidence interval
NORMA vydaná dňa 1.2.1980
Označenie normy: ISO 2602:1980
Dátum vydania normy: 1.2.1980
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: 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.