When several unbiased samples are drawn from the same population where each member has an equal chance of selection, the method used is simple random sampling — the most basic and fair form of probability sampling.
When several unbiased samples are drawn from the same population, the sampling technique is?
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Question context
This question is part of 🗣️ Verbal Ability within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.