Secondary data analysis is the act of compiling or analyzing data that were originally collected by someone else at another time.

Question

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Secondary data analysis involves using data that were previously collected by someone else, either for a different purpose or at a different time, in order to answer a research question or test a hypothesis. This can include using publicly available data sets, such as census data or survey results, or obtaining data from published research studies.

Secondary Data Analysis Is the Act of Compiling or Analyzing