DS0-001 Data Querying And Analysis Practice Question
Which THREE of the following are examples of descriptive statistics?
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
✓
Standard deviation
Mean, median, and standard deviation describe the central tendency and spread of a dataset.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Standard deviation
Why this is correct
Measures variability.
- ✓
Mean
Why this is correct
Measures average.
- ✗
Machine learning
Why it's wrong here
This is a predictive field.
- ✓
Median
Why this is correct
Measures middle value.
- ✗
Linear regression
Why it's wrong here
This is predictive modeling.
About these practice questions
This DS0-001 question is part of Courseiva's 216-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official CompTIA exam blueprint
This DS0-001 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 DS0-001 exam.