Câu 21: IIBA-CBDA: Certification in Business Data Analytics

A large car manufacturer is interested in comparing the number of sales for a specific model of electric car across all 50 US states. The data analytics team sourced and acquired the data, and the business analyst created the model to compare sales across states. In a meeting to review the results, the feedback received included several complaints concerning an inability to distinguish the number of sales per state. What model would result in such confusion?

1. A. Pie chart — đáp án hiện tại
2. B. Dual axis chart
3. C. Bullet chart
4. D. Bar chart