Data Mining Projects for Healthcare and Transportation
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Questions and Answers

What is a result of advances in database technology?

  • Only those with advanced degrees can do data mining
  • Dedicated databases are now more expensive
  • Data mining is only for large firms
  • Dedicated databases are no longer necessary (correct)

    • Who can use data mining according to the text?

  • Managers of all educational levels (correct)
  • Only those with lots of customer data
  • Only those with advanced degrees
  • Only managers of large firms

    • What is a common mistake in data mining?

  • Selecting the wrong problem (correct)
  • Selecting the right problem
  • Ignoring individual records
  • Beginning with the end in mind

    • What is important when preparing to use data mining?

    <p>Having the end in mind</p> Signup and view all the answers

    Why is it important to consider individual records?

    <p>Because looking at individual records can provide insight</p> Signup and view all the answers

    What is a benefit of newer web-based tools?

    <p>They enable managers of all educational levels to do data mining</p> Signup and view all the answers

    What is a prerequisite for using data mining?

    <p>Having accurate data that reflects the business or customers</p> Signup and view all the answers

    What is a common mistake in data acquisition?

    <p>Leaving insufficient time</p> Signup and view all the answers

    What is important to consider when selecting a problem for data mining?

    <p>What the problem is and what data mining can really do</p> Signup and view all the answers

    Why is it important to have accurate data?

    <p>Because it reflects the business or customers</p> Signup and view all the answers

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