Publikuar
Comparison of a variance with a given value, estimation of a variance, comparison of two variances, estimation of the ratio of two variances, and the same procedures for a mean with known or unknown variance are dealt with. Techniques are valid for sample elements drawn at random and being independent, when the distribution of the observed variable is normal, for a sample size not too small (5 to 10 at least) approximately also when the distribution does not deviate very much from the normal. Techniques of verification of the hypothesis of normality are briefly dealt with in the examples.
PUBLISHED
ISO 2854:1976
90.93
Standard confirmed
3 sht 2021
ABANDON
ISO/DIS 16269-5
Interpretimi statistikor i të dhënave - Teknikat e vlerësimit dhe provat në lidhje me mesataret dhe diferencat
60.60 Standard published
English