DA0-002 Data Analysis Practice Question
A data analyst is reviewing a dataset containing house prices. The mean price is $350,000 and the median is $280,000. Which of the following best describes the distribution of house prices?
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
✓
The distribution is right-skewed.
When the mean is greater than the median, the distribution is right-skewed (positively skewed) because higher values pull the mean upward.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The distribution is right-skewed.
Why this is correct
Correct: Mean > median indicates right skew.
- ✗
The distribution is symmetric.
Why it's wrong here
Symmetric would have mean ≈ median.
- ✗
The distribution is left-skewed.
Why it's wrong here
Left-skewed would have mean < median.
- ✗
The distribution is bimodal.
Why it's wrong here
Skewness does not imply bimodality.
Go deeper
Related to this question
About these practice questions
One of 986 original DA0-002 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
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.