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A goal of data mining includes which of the following?

  • A.To explain some observed event or condition
  • B.
    To confirm that data exists
  • C.To analyze data for expected relationships
  • D.To create a new data warehouse

Answer: A

Correct answer: To explain some observed event or condition

Data mining is exploratory: it looks for patterns and relationships that were not anticipated, and so can suggest why something happened. This is what distinguishes it from ordinary querying, which confirms relationships already expected - the second and third options describe verification rather than discovery.

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