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White dwarfs are rare objects.
Data Collection
The process of gathering and measuring information on targeted variables to answer relevant questions and evaluate outcomes.
Direct Observation
The method of collecting data by seeing and recording events as they occur naturally or in a controlled setting without manipulation.
Random Sample
A subset of a statistical population where each member has an equal chance of being chosen.
Beverage Preferences
The individual or demographic inclinations towards choosing certain drinks over others, influenced by taste, culture, health considerations, and availability.
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