Sampling I: Concepts of sample representation and sample quality
7 important questions on Sampling I: Concepts of sample representation and sample quality
What are four meanings of representative sampling?
2. Coverage of the population.
3. Representative sampling as goud enough for a particular purpose.
4. Representative sampling as permitting good estimation.
How can a sample be a miniature of the population?
What is the population or universe?
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What is a census?
What are tree broad reasons why results from a sample might not generalize?
2. Sample bias.
3. Nonsampling error.
Where may imperfect samplse be useful for?
2. Testing relationships.
3. Academic research.
What are three paths of academic research to generalization?
2. Through sampling process (probabilistic generalization).
3. Through replication (empirical generalization).
The question on the page originate from the summary of the following study material:
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