Exam-style question
Try this first
What is a key benefit of using stratified sampling in fieldwork?.
- A.It ensures every individual has an equal chance of being selected
- B.It allows for a more representative sample of the population
- C.It is the quickest method of data collection
- D.It reduces the need for data analysis
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.