Sampling (Sections 1–6)
1. What is the main reason researchers use sampling in social sciences?
A) To avoid statistical errors B) To make research quicker, cheaper, and more accurate C) To study only people who agree with them
2. What is the term for the group of people selected to represent a larger population?
A) Population B) Universe C) Sample
3. In which sampling method does every member of the population have an equal chance of being selected?
A) Purposive sampling B) Simple random sampling C) Snowball sampling