A software store interviewing whichever shoppers walk past its counter is using:
AStratified sampling
BSystematic sampling
CConvenience sampling
DCluster sampling
Answer & Solution
Correct answer: C. Convenience sampling
1. Nobody was drawn by chance.
2. Availability decided the sample.
3. It is convenience sampling.
_Source: OpenStax Introductory Business Statistics 2e, Chapter 1, Sampling and Data._
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