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Stratified Sampling Quiz

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1. Which of the following best describes the purpose of stratified sampling?

2. In stratified sampling, how are strata defined?

3. What is the main advantage of using stratified sampling over simple random sampling?

4. Which of the following statements is NOT true about stratified sampling?

5. When conducting stratified sampling, how should a researcher decide the number of samples to draw from each stratum?

6. For stratified sampling to be effective, strata must be:

7. Which of the following is NOT a step in the process of stratified sampling?

8. What is a potential limitation of stratified sampling?

9. In which scenario would stratified sampling NOT be an appropriate method?

10. What is a key requirement for stratified sampling to be successfully implemented?