Hledat
Proportional sample
/pɹəpˈɔːʃənəl sˈampəl/
/pɹəpˈoːɹʃənəl sˈæmpəl/
Proportional sample
01
the population is divided into strata and a random sample is taken from each stratum
Příklad
Blízká Slova
Hledat
the population is divided into strata and a random sample is taken from each stratum