What Is Data

Theory

• Data:
  • Data is the plural, datum is the singular.
  • Data is a set of unorganised facts or measurements.
  • If we organise data, we can end up with information.
  • From information we can extract or distill knowledge, but this is harder than you might think.

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  In this unit you will be assessed on your ability to turn data into knowledge, in the form of a graph.