representative sample

representative sample读音音标

英 [ˌrepriˈzentətiv ˈsɑ:mpl]

美 [ˌrɛprɪˈzɛntətɪv ˈsæmpəl]

representative sample意思解释

释义

代表性样品；

英英释义

n.

the population is divided into strata and a random sample is taken from each stratum

同义词：stratified sampleproportional sample