Mathematics · Statistics
In sampling theory, probability sampling refers to a method in which:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only selected respondents with prior knowledge are included in the sample
- 2Each element in the population has a known and non-zero chance of being selected✓
- 3The sample is selected entirely on the basis of researcher judgment
- 4The population size determines the type of statistical test applied
Correct answer
Each element in the population has a known and non-zero chance of being selected
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