Analytics in Large Organizations Quiz
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Questions and Answers

What were the main challenges Scott mentioned in obtaining the data he needs to build models?

  • Storing data in known and easily accessible data repositories
  • Obtaining data of quality due to errors, missing values, and inconsistencies (correct)
  • Obtaining data that is consistent among different geographical areas and assets
  • Selecting the right features or variables from the datasets

    • What did Scott highlight as a challenge in obtaining consistent data among different geographical areas and assets?

  • Storing data in known and easily accessible data repositories
  • Selecting the right features or variables from the datasets
  • Extracting and pre-processing data
  • Data containing errors and missing values (correct)

    • What did Scott identify as a challenge in selecting the right features or variables from the datasets?

  • Extracting and pre-processing data
  • Having data stored in known and easily accessible data repositories
  • Obtaining data that is consistent among different geographical areas and assets
  • Obtaining data of quality due to errors, missing values, and inconsistencies (correct)

    • What was mentioned as a challenge in having data stored in known and easily accessible data repositories?

    <p>Obtaining data that is consistent among different geographical areas and assets (B)</p> Signup and view all the answers

    What challenge did Scott mention in extracting and pre-processing data?

    <p>To extract and pre-process data, which required time and expertise in addition to computer power (B)</p> Signup and view all the answers

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