Sampling - Sampling Methods
11 important questions on Sampling - Sampling Methods
What are the two samping methods?
What are the characteristics of probability sampling?
- Based on probabilistic (mathematical) principles.
- Often used in quantitative research.
- When drawing a representative sample is essential.
- Law of large numbers.
- Sample size often determined in advance.
What are the characteristics of nonprobability sampling?
- No probability theory involved.
- Often used in qualitative research.
- When you aim to get new insight in a specific social phenomenon.
- When representativeness is less important.
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What is a convenience sample?
What is a voluntary response sample?
What is purposive sample?
What is deviant case sample?
What is a snowball sample?
What is a respondent driven sample?
Name the random number generation methods.
- Table of random numbers
- Software
- Internet
What is a stratified sample?
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- Never study anything twice again
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