31. What are the main benefits of using a programming language to work with data? Select all that apply.
- Save time
- Clarify the steps of analysis
- Easily reproduce and share work
- Automate decision-making
32. What goals are programming languages designed to achieve? Select all that apply.
- Data transformation
- Data visualization
- Data cleaning
- Data governance
33. What is the term for programming code that is freely available and may be modified and shared by the people who use it?
- Open-source
- Non-dependant
- Common-design
- One-access
34. To demonstrate how often data values fall into certain ranges, what type of data visualization should be used?
- Correlation chart
- Bar chart
- Histogram
- Tree map
35. A dashboard is designed to share insights about the housing market in a city. What type of data visualization would be most effective at demonstrating how the city’s annual home sales have risen over time?
- Scatter plot
- Line chart
- Area chart
- Pie chart
36. What type of visualizations enable the data in a presentation to automatically update and change over time?
- Static
- Discrete
- Customized
- Dynamic
37. Why is it more effective to label a data visualization instead of using a legend? Select all that apply.
- Labels allow for text explanations to be placed directly on the visualization.
- Labels make the data visualization more accessible because they don’t rely on the ability to interpret color.
- Labels can be placed near the data, whereas legends are typically positioned away from the data.
- Labels help keep people’s attention on relevant data by redirecting their focus away from outliers.
38. A data visualization reveals two variables in the data that rise and fall at the same time. When variables are related in this way, what is likely happening?
- Causation
- Polarity
- Divergence
- Correlation
Shuffle Q/A 4
39. Which of the following are appropriate uses for filters in data visualization tools? Select all that apply.
- Hiding outliers that do not support the hypothesis
- Limiting the number of rows or columns in view
- Providing data to different users based on their particular needs
- Highlighting individual data points
Weekly challenge 1
40. A business analyst automates processes and information channels in order to transform data into actionable insights. Then, they share these insights with decision-makers. What concept does this scenario describe?
- Business intelligence
- Business metrics
- Business strategy
- Business monitoring