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单词 probability sampling
释义
  • Business

probability samplingnoun [ U ]

ukusMARKETING

the process of getting information by asking questions of a group of people who are chosen by chance, so that the answers will be typical of those of the general population:

Based on a probability sampling, the activities were having the desired effect.
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更新时间:2024/11/10 21:30:07