Examlex
Find the x-intercepts.
-f(x) = - 5
Primary Data
Data collected firsthand by the researcher for a specific research purpose, through surveys, interviews, or experiments.
Sample Frame
A list or database from which a statistical sample is drawn for a research or survey.
Survey Research
A research method involving the collection of information from a sample of individuals through their responses to questions.
Content Analysis
A research technique used to systematically analyze the content of communication materials, such as texts, media, and documents, to identify patterns or themes.
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