Opportunity sample, The researcher studies whoever is willing or available to take part in the study, Quota sample, This is used when there is no sampling frame available, Representative sample, This sample is one which shares the same characteristics of the population under study, Random sample, This sample is where every member of the target population has the same chance of being selected, Sampling frame, This is a list of all the people in the target population, Stratified sample, A sampling frame can be sub-divided and then a sample is taken from each sub-group

sampling and sampling methods

由
打印
嵌入

排行榜

我们目前正在努力改进排行榜功能。请通过提供您的反馈来帮助我们。

提供反馈

视觉风格

选项

我们目前正在改进活动设置。请通过反馈帮助我们。

提供反馈

切换模板

恢复自动保存：？