DA0-002 Visualization and Reporting Practice Question
An analyst wants to visualize the relationship between advertising spend (x-axis) and revenue (y-axis) for 100 different products. Each product is in one of three categories. Which chart type best displays this data?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Scatter plot with points colored by category
A scatter plot with color-coded categories effectively shows relationships between two continuous variables and a third categorical dimension.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Scatter plot with points colored by category
Why this is correct
Scatter plots show correlation, and color adds a third dimension.
- ✗
Bubble chart
Why it's wrong here
Bubble charts use size for a third variable, not color.
- ✗
Stacked bar chart
Why it's wrong here
Stacked bars show part-to-whole across categories.
- ✗
Line chart with three lines
Why it's wrong here
Line charts are for trends over time.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DA0-002 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DA0-002 exam.