DATABASE FUNDAMENTALS
TYPES OF DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Convenience sampling
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Simple random sampling
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Stratified random sampling
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Quota sampling
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Detailed explanation-1: -Convenience sampling vs. In simple random sampling, a probability sampling technique, individuals in a larger population each have a fair and equal chance of being selected for a smaller sample. Convenience sampling relies on location and accessibility to determine the research variables.
Detailed explanation-2: -Convenience sampling and quota sampling are both non-probability sampling methods. They both use non-random criteria like availability, geographical proximity, or expert knowledge to recruit study participants.
Detailed explanation-3: -Examples of convenience sampling include online and social media surveys, asking acquaintances, and surveying people in a mall, on the street, and in other crowded locations.
Detailed explanation-4: -The newspaper asks readers to comment on its survey of local opinion. Readers say that: this is a simple random sample.