purposive sampling

A study on the purposive sampling system based on volume arithmetic mean of typical subcompartment ( continued)

类型中心抽样调查体系的研究（续）

With a cross-sectional study design, 143 participants were recruited by purposive sampling.

采用横断式研究设计, 经立意取样,招募143位高雄县美浓镇越南籍妇女参与本研究.

Using purposive sampling way, 12 students are chosen with each learning style 2 samples as the interview subjects from 248 subjects.

并采用目的性抽样的方式，从248名调查样本中，按6种学习风格各选取2名共12名学生作为受试者，进行半封闭式访谈。

Methods: Nonrandom purposive sampling was used to select key respondents to conduct indepth interview.

方法：采用非随机、目的抽样方法选择被访者，对关键知情人进行个人深入访谈。

Method s: A purposive sampling of 60 mastectomy patients was obtained.

方法：为类实验性研究，采用便利抽样方法抽取乳腺癌根治术患者共60例。

Adopt purposive sampling method to investigate the waitresses working in entertainment settings in Nanchang and Pingxiang city.

采用立意抽样方法对我省南昌和萍乡两地娱乐场所服务女性进行问卷调查。