DA0-002 Visualization and Reporting Practice Question
A data analyst wants to show the correlation between advertising spend and website traffic. Which chart type should they use?
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
Scatter plots are designed to show the relationship between two numerical variables.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Area chart
Why it's wrong here
Area charts show cumulative trends over time.
- ✓
Scatter plot
Why this is correct
Scatter plots display the correlation between two variables.
- ✗
Bar chart
Why it's wrong here
Bar charts compare categories.
- ✗
Line chart
Why it's wrong here
Line charts show trends over time, not correlation.
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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.