31. A data professional is considering whether the data they are using to build a model is well-sourced. Which PACE stage does this scenario describe?
- Analyze
- Execute
- Construct
- Plan
32. What are some advantages of Python notebooks? Select all that apply.
- They are useful for pairing code with human-readable descriptions and outputs.
- They offer functional advantages, such as the ability to export PDF files.
- Errors in the code can be easily debugged.
- Noncode elements can be embedded directly into the file.
33. Fill in the blank: In a typical business, a data professional is most likely to request assistance from the _____ department to obtain preliminary information about a dataset.
- marketing
- information technology
- business intelligence
- sales
34. Fill in the blank: A key benefit of collaborative filtering is that it finds hidden _____ in the data.
- contradictions
- errors
- duplicates
- correlations
35. Fill in the blank: The data visualization package _____ is designed primarily for statistical visualization.
- Matplotlib
- Tableau
- Plotly
- Seaborn