NCA-GENL Question 101
Single answerYou have used a generative AI model to analyze customer reviews and identified key sentiment trends across different product categories. Which approach would be most effective to visually communicate these trends to stakeholders using specialized software?
- A
Create a line chart comparing sentiment scores across product categories over time.
- B
Use a scatter plot to display the raw text of customer reviews for each product category.
- C
Generate a bar chart to show the average sentiment score for each product category.
- D
Design a pie chart to represent the number of reviews for each product category.
Show answer and explanation
Correct answer: A
Explanation
The goal is to visually communicate sentiment trends across product categories over time. A line chart is the most effective choice because it can clearly display changes and comparisons, aligning with the needs of stakeholders to understand patterns and trends. Other options either do not focus on trends or are not suitable for summarizing sentiment data.
- A. Correct.
A line chart is effective because it can display changes in sentiment trends over time for each product category, providing clear insights into patterns and comparisons.
- B. Incorrect.
A scatter plot of raw text is not effective for summarizing trends or presenting sentiment data. It would likely be unreadable and uninformative for stakeholders.
- C. Incorrect.
While a bar chart can show average sentiment scores, it does not effectively communicate trends over time, which is essential for understanding sentiment patterns.
- D. Incorrect.
A pie chart is useful for showing proportions, such as the number of reviews, but it does not effectively communicate sentiment trends or changes over time.