WGU D491 – Introduction to Analytics Comprehensive OA Questions & Answers
| 2026 Update | 100% Correct.
Western Governors University
WGU D491 – Introduction to Analytics
Comprehensive OA Questions & Answers
📘 OA CONTENT AREAS (WHAT WGU TESTS)
1. Analytics concepts & lifecycle
2. Data types & variables
3. Descriptive statistics
4. Data visualization & interpretation
5. Probability & basic inference
6. Correlation vs causation
7. Data quality & ethics
8. Business analytics scenarios
📝 QUESTIONS & ANSWERS
🔹 SECTION 1: ANALYTICS FUNDAMENTALS
Q1
What is the primary goal of analytics?
Answer:
To convert raw data into actionable insights that support decision-making.
Q2
Which type of analytics answers the question: “What happened?”
A. Predictive
B. Prescriptive
C. Diagnostic
D. Descriptive
,Answer:
D
Q3
Which type of analytics focuses on why something happened?
Answer:
Diagnostic analytics
Q4
Which analytics type predicts future outcomes?
Answer:
Predictive analytics
Q5
Which analytics type recommends actions to take?
Answer:
Prescriptive analytics
Q6
Which step comes FIRST in the analytics lifecycle?
A. Analyze data
B. Define the business problem
C. Collect data
D. Visualize results
Answer:
B
Q7
Why is defining the business question important?
Answer:
It ensures analysis is focused, relevant, and aligned with decision goals.
, 🔹 SECTION 2: DATA TYPES & VARIABLES
Q8
Which data type represents categories with no inherent order?
A. Ordinal
B. Interval
C. Nominal
D. Ratio
Answer:
C
Q9
Which data type has meaningful order but unequal intervals?
Answer:
Ordinal
Q10
Which data type has equal intervals but no true zero?
Answer:
Interval
Q11
Which data type includes a true zero?
Answer:
Ratio
Q12
Which is an example of quantitative data?
A. Gender
B. Eye color
C. Customer satisfaction rating
D. Sales revenue
Answer:
D
| 2026 Update | 100% Correct.
Western Governors University
WGU D491 – Introduction to Analytics
Comprehensive OA Questions & Answers
📘 OA CONTENT AREAS (WHAT WGU TESTS)
1. Analytics concepts & lifecycle
2. Data types & variables
3. Descriptive statistics
4. Data visualization & interpretation
5. Probability & basic inference
6. Correlation vs causation
7. Data quality & ethics
8. Business analytics scenarios
📝 QUESTIONS & ANSWERS
🔹 SECTION 1: ANALYTICS FUNDAMENTALS
Q1
What is the primary goal of analytics?
Answer:
To convert raw data into actionable insights that support decision-making.
Q2
Which type of analytics answers the question: “What happened?”
A. Predictive
B. Prescriptive
C. Diagnostic
D. Descriptive
,Answer:
D
Q3
Which type of analytics focuses on why something happened?
Answer:
Diagnostic analytics
Q4
Which analytics type predicts future outcomes?
Answer:
Predictive analytics
Q5
Which analytics type recommends actions to take?
Answer:
Prescriptive analytics
Q6
Which step comes FIRST in the analytics lifecycle?
A. Analyze data
B. Define the business problem
C. Collect data
D. Visualize results
Answer:
B
Q7
Why is defining the business question important?
Answer:
It ensures analysis is focused, relevant, and aligned with decision goals.
, 🔹 SECTION 2: DATA TYPES & VARIABLES
Q8
Which data type represents categories with no inherent order?
A. Ordinal
B. Interval
C. Nominal
D. Ratio
Answer:
C
Q9
Which data type has meaningful order but unequal intervals?
Answer:
Ordinal
Q10
Which data type has equal intervals but no true zero?
Answer:
Interval
Q11
Which data type includes a true zero?
Answer:
Ratio
Q12
Which is an example of quantitative data?
A. Gender
B. Eye color
C. Customer satisfaction rating
D. Sales revenue
Answer:
D
