Which sampling method is best for making statements about the larger population?

Which sampling method is best for making statements about the larger population? (a) Convenience sampling

(b) Quota sampling

(c) Purposive sampling

(d) Random sampling

✅ Correct option: (d) Random sampling

Explanation:

Random sampling is the best method when the goal is to make valid generalizations about a larger population. It ensures equal selection probability, reduces bias, and supports statistical inference. Nonrandom methods cannot reliably represent the population. Therefore, option (d) is correct.

10 Related PPSC Facts:

Equal chance of selection Minimizes bias Supports generalization Basis of inferential statistics Required for hypothesis testing Used in experiments Enhances validity Representative sample Essential for PPSC questions Gold standard method