How Is Data Collected and Stored in a BI System

question 72

Essay

How is data collected and stored in a BI system?

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Definitions:

Random Sampling

A method of sampling in which each member of a population has an equal chance of being selected to represent the whole.

Self-Report Methods

Research or assessment tools where individuals provide data about themselves, typically through questionnaires or interviews.

Participant Observation

A method used in social sciences where researchers immerse themselves in a community or situation to observe and participate in its activities, gaining an insider's perspective.

Random Assignment

A technique used in experiments to ensure that each participant has an equal chance of being placed in any group.