Answer :

Final answer:

Quantitative data involves numerical measurements such as the speed of light.


Explanation:

Quantitative data can be measured using numerical values and units, such as the speed of light. This type of data provides specific, quantifiable information that can be analyzed and compared.

For example:

  1. Speed of light - measured in meters per second
  2. Atomic mass unit - measured in unified atomic mass units
  3. Speed of sound - measured in meters per second

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