Data Science Phase 5: Communicating Results Quiz
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Questions and Answers

In which phases can one iterate back and forth for a while before settling on a final model?

  • Model Planning and Model Building (correct)
  • Model Building and Communicating Results
  • Discovery and Model Planning
  • Data Preparation and Communicating Results
  • Which phase of the life cycle is generally the most iterative and time intensive?

  • Model Building
  • Communicating Results
  • Discovery
  • Data Preparation (correct)
  • Which phases tend to move more quickly in the life cycle according to the text?

  • Discovery and Communicating Results
  • Data Preparation and Communicating Results
  • Model Planning and Model Building (correct)
  • Discovery and Data Preparation
  • What is recommended to spend more time in during the life cycle phases?

    <p>Data Preparation</p> Signup and view all the answers

    Which activity involves designing alerts for when the model is operating 'out-of-bounds'?

    <p>Model Building</p> Signup and view all the answers

    In which phase of the life cycle should you retrain the model if possible?

    <p>Model Building</p> Signup and view all the answers

    What phase overlaps quite a bit and allows iteration back and forth in practice?

    <p>Model Planning and Model Building</p> Signup and view all the answers

    'Out-of-bounds' operation of a model can lead to inaccurate:

    <p>Communicating Results</p> Signup and view all the answers

    'Out-of-bounds' operation of a model occurs when the inputs are ____________.

    <p><strong>far beyond</strong> the range that the model was trained on</p> Signup and view all the answers

    'Out-of-bounds' operation can be handled by ____________.

    <p><strong>retraining</strong> the model if possible</p> Signup and view all the answers

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