Nonprobability Sampling
Storyboard Szöveg
- What's going on, Oscar? You don't look too happy.
- Today our teacher taught non-probability sampling, but I was sleeping at the time. The teacher said that the final exam will test this knowledge.
- END
- Non-probability sampling includes convenience sampling, judgment sampling, quota sampling, and snowball sampling.
- What is the difference between them?
- Then, you will use gender and employment status to reflect similar ratios of male/female and employed/unemployed in Changchun.This is called quota sampling.
- Okay, I probably understand, please continue.
- And then by these second batch of respondents to provide a third batch of respondents, and so on, the sample is like a snowball from small to large.
- This sampling method sounds really interesting, I get it!
- Non-Probability Sampling
Több mint 30 millió storyboard készült