Examlex
Explain the purpose and role of a random sample. Include in your explanation how a random sample is obtained and what problems and benefits, if any, exist as a result of its use.
Sampling Frame
The list or database from which a sample is drawn in research, representing the larger population of interest.
Relevant Content
Information or data that is directly related and useful to the current topic or situation.
Sampling Error
Sampling error is the discrepancy between the characteristics of a sample and those of the overall population from which it was drawn, affecting the accuracy of results.
Collecting Data Systematically
The process of gathering information following a structured methodology to ensure accuracy and consistency.
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