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These are individuals or groups of people who

actively serve as sources of information during data collection.

• target population

• population

• sampling frame

• respondents

It refers to your method or process of selecting respondents or people to answer questions meant to yield data for a research study.

• sample

• sampling frame

• sampling

• respondents

It is the bigger group from where you choose the sample that possess some common characteristics.

• sample

• population

• sampling

• sampling frame

It is the term used to mean the list of the members of such population from where you will get the sample.

• sample

• sampling

• population

• sampling frame

A type of sampling where every member of the population has a known chance of

participating in the study.

• probability sampling

• non-probability sampling

• sampling frame

• sample

A type of sampling wherein each population member is not given the chance to participate in the study.

• probability sampling

• non-probability sampling

• sampling frame

• simple random sampling

It refers to a portion or part of the population that is representative of the population.

• sample

• respondents

• sampling

• sampling frame