Examlex
Business Intelligence (BI) systems obtain their data by all of the following means except ________.
Cross-sectional Methods
Research methods that analyze data from a population, or a representative subset, at a specific point in time.
Longitudinal Studies
Research methods that involve repeated observations of the same variables (e.g., people) over short or long periods of time to detect changes and developments.
Temperamental Differences
Variations among individuals in their emotional responses, levels of activity, and attention span, often considered innate rather than learned.
Research Study
A structured academic or scientific investigation aimed at discovering new information or understanding existing phenomena.
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