Review:
Probability Sampling
overall review score: 4.5
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score is between 0 and 5
Probability sampling is a sampling technique in which every unit in the population has a known nonzero probability of being selected in the sample.
Key Features
- Random selection of samples
- Statistical inference
- Representativeness of sample
Pros
- Ensures unbiased sample selection
- Allows for generalization to the entire population
- Statistically sound approach
Cons
- May be time-consuming and costly
- Requires accurate population data
- Sampling errors can still occur