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Which sampling technique is especially useful for recruit... | QuestionStock

Representative image for question: Which sampling technique is especially useful for recruiting hard‑to‑reach or hidden populations?

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Social Sciences

Which sampling technique is especially useful for recruiting hard‑to‑reach or hidden populations?

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Which sampling technique is especially useful for recruiting hard‑to‑reach or hidden populations?

Options:

Simple random sampling
Stratified sampling
Snowball (chain‑referral) sampling
Systematic sampling

Correct answer: Snowball (chain‑referral) sampling

Explanation: Snowball sampling recruits participants via referrals within a network, aiding access to hidden groups; Goodman formalized chain‑referral models in the literature in 1961.

Created 2026-03-10T13:21:30.960Z. Updated 2026-03-10T13:21:30.960Z.