AI-102 · Question #131
What ate two uses of data visualization? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
The correct answer is A. Communicate the significance of data. B. Represent trends and patterns over time. Data visualization is used to effectively communicate the importance of data insights and to graphically represent trends and patterns over various dimensions like time.
Question
Options
- ACommunicate the significance of data.
- BRepresent trends and patterns over time.
- CImplement machine learning to predict future values.
- DEnforce business logic across reports.
How the community answered
(40 responses)- A90% (36)
- C5% (2)
- D5% (2)
Why each option
Data visualization is used to effectively communicate the importance of data insights and to graphically represent trends and patterns over various dimensions like time.
Data visualization transforms complex datasets into understandable graphical representations, enabling users to quickly grasp key insights and communicate the significance of the data effectively.
Visualizations like line charts, bar graphs, and heatmaps are highly effective at illustrating how data changes over periods, making it easy to identify trends, patterns, and anomalies over time.
Data visualization is the presentation of data, whereas implementing machine learning and predicting future values are analytical processes performed by algorithms, which can then have their results visualized.
Enforcing business logic involves defining rules and constraints within data sources or reporting tools, not directly through the process of data visualization which is primarily for presenting data.
Concept tested: Purpose of data visualization
Topics
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