representative sample
英 [ˌrepriˈzentətiv ˈsɑ:mpl] 美 [ˌrɛprɪˈzɛntətɪv ˈsæmpəl]

释义

代表性样品；

英英释义

representative sample

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

  同义词：stratified sampleproportional sample

权威例句

Adult attachment in a nationally representative sample
Sex in Australia: Sexual difficulties in a representative sample of adults
Prevalence of civilian trauma and PTSD in a representative sample of women
Sex in Australia: experiences of commercial sex in a representative sample of adults.
Sex in Australia: experiences of sexual coercion among a representative sample of adults
Mickelson KD, Kessler RC, Shaver PR. Adult attachment in a nationally representative sample
Prevalence and effects of mood disorders on work performance in a nationally representative sample of U.S. workers
Sex in Australia: Sexual identity, sexual attraction and sexual experience among a representative sample of adults
Mood and anxiety disorders associated with chronic pain: an examination in a nationally representative sample.
Exposure to terrorism, stress-related mental health symptoms, and coping behaviors among a nationally representative sample in Israel.