Research Methodology · Research Aptitude
Which of the following correctly identifies the fundamental distinction between a population and a sample in research?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A population refers to a representative subset selected for actual study, whereas a sample encompasses every possible observation.
- 2A population includes every possible observation of interest, whereas a sample is a representative subset used to make inferences about the larger group.✓
- 3A population is a small group selected for preliminary study, whereas a sample represents the entire set of elements sharing common characteristics.
- 4A population is utilized only for studying infinite outcomes, whereas a sample is restricted to finite groups.
Correct answer
A population includes every possible observation of interest, whereas a sample is a representative subset used to make inferences about the larger group.
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