WGU D491 OBJECTIVE ASSESSMENT AND PRE -
ASSESSMENT NEWEST 2026 TEST BANK| D491
INTRODUCTION TO ANALYTICS OA & PA EXAM
WITH COMPLETE 500 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+ (MOST RECENT!!)
What role do stakeholders play in the project cycle?
A. Create the project plan and schedule
B. Execute the project tasks
C. Provide guidance and feedback throughout the project
D. Define the project scope and objectives - Correct Answer - Provide
guidance and feedback throughout the project.
Stakeholders play a critical role in providing guidance and feedback
throughout the project.
Which stakeholder should conduct literature reviews for a data analytics
project?
A. Researcher
B. End use
C. Database administrator
D. Project sponsor - Correct Answer - Researcher
Researchers are responsible for thoroughly reviewing existing literature
to identify relevant research and data that can inform the project's
objectives and research questions.
pg. 1
,Which phase of the data analytics lifecycle involves cleaning data,
normalizing datasets, and performing transformations?
A. Data exploration
B. Data modeling
C. Data evaluation
D. Data preparation - Correct Answer - Data preparation.
This stage focuses on addressing data quality issues, standardizing the
data, and carrying out any necessary adjustments. These activities are
essential to ensure the data is suitable and accurate for further analysis
and model development.
How do stakeholders interact with data analytics projects?
A. By providing funding for the project
B. By providing finances to complete data visualizations
C. By providing consultations at the start of the project
D. By providing input throughout the project lifecycle - Correct Answer
- By providing input throughout the project lifecycle.
Stakeholders provide input throughout the project lifecycle and may
make key decisions. They may provide input on project requirements,
goals, and priorities and make key decisions throughout the project
lifecycle.
In which phase of the data mining process does the data science team
investigate the problem, develop context and understanding, learn about
available data sources, and formulate initial hypotheses?
A. Data preparation
B. Model planning
pg. 2
,C. Model execution
D. Discovery - Correct Answer - Discovery
This is the stage where the team delves into the problem, gains insights,
learns about the data that can be used, and comes up with initial ideas to
be tested with the data.
A data analyst works at an e-commerce company that wants to
understand its customer churn rate. Their manager has tasked them with
conducting a data analytics project to identify customers at risk of churn
and offer these customers targeted promotions to retain their business.
What is the primary purpose of the data analytics project's results in this
scenario?
A. To identify customer preferences
B. To predict customer churn risk
C. To optimize inventory management
D. To compare the company's churn rate to industry benchmarks -
Correct Answer - To predict customer churn risk
The project aims to predict which customers are likely to leave the
company so that targeted promotions can be offered to retain their
business.
A data analyst works at an e-commerce company that wants to
understand its customer churn rate. Their manager has tasked them with
conducting a data analytics project to identify customers at risk of churn
and offer these customers targeted promotions to retain their business.
What is the most suitable form of deliverable in this scenario?
A. Updated website design
B. Supply chain improvements
pg. 3
, C. Lists of at-risk customers
D. Monthly sales reports - Correct Answer - Lists of at-risk customers
Providing a list of at-risk customers for targeted marketing campaigns
can help retain their business and prevent revenue loss.
A retail company wants to improve its sales and customer satisfaction by
analyzing customer data. The company hired a data analytics team,
which has access to the company's customer database, including
transaction records, demographic information, and customer feedback.
The data analytics team will work closely with the marketing and IT
departments to create actionable insights for the company. The team has
three months to complete the project, and the company's budget allows
purchasing additional software tools or training, if necessary.
What is the most critical resource for the data analytics project?
A. The company's financial statements
B. The employee records
C. The customer database
D. The company's inventory records - Correct Answer - The customer
database
Access to the customer database is crucial to analyze customer data,
including transactions, demographics, and feedback, which will help the
team create actionable insights to improve sales and satisfaction.
What is the primary purpose of the data preparation phase in a data
analytics project?
A. To build and refine predictive models
B. To evaluate the performance of models
C. To visualize and explore data patterns
pg. 4
ASSESSMENT NEWEST 2026 TEST BANK| D491
INTRODUCTION TO ANALYTICS OA & PA EXAM
WITH COMPLETE 500 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED
A+ (MOST RECENT!!)
What role do stakeholders play in the project cycle?
A. Create the project plan and schedule
B. Execute the project tasks
C. Provide guidance and feedback throughout the project
D. Define the project scope and objectives - Correct Answer - Provide
guidance and feedback throughout the project.
Stakeholders play a critical role in providing guidance and feedback
throughout the project.
Which stakeholder should conduct literature reviews for a data analytics
project?
A. Researcher
B. End use
C. Database administrator
D. Project sponsor - Correct Answer - Researcher
Researchers are responsible for thoroughly reviewing existing literature
to identify relevant research and data that can inform the project's
objectives and research questions.
pg. 1
,Which phase of the data analytics lifecycle involves cleaning data,
normalizing datasets, and performing transformations?
A. Data exploration
B. Data modeling
C. Data evaluation
D. Data preparation - Correct Answer - Data preparation.
This stage focuses on addressing data quality issues, standardizing the
data, and carrying out any necessary adjustments. These activities are
essential to ensure the data is suitable and accurate for further analysis
and model development.
How do stakeholders interact with data analytics projects?
A. By providing funding for the project
B. By providing finances to complete data visualizations
C. By providing consultations at the start of the project
D. By providing input throughout the project lifecycle - Correct Answer
- By providing input throughout the project lifecycle.
Stakeholders provide input throughout the project lifecycle and may
make key decisions. They may provide input on project requirements,
goals, and priorities and make key decisions throughout the project
lifecycle.
In which phase of the data mining process does the data science team
investigate the problem, develop context and understanding, learn about
available data sources, and formulate initial hypotheses?
A. Data preparation
B. Model planning
pg. 2
,C. Model execution
D. Discovery - Correct Answer - Discovery
This is the stage where the team delves into the problem, gains insights,
learns about the data that can be used, and comes up with initial ideas to
be tested with the data.
A data analyst works at an e-commerce company that wants to
understand its customer churn rate. Their manager has tasked them with
conducting a data analytics project to identify customers at risk of churn
and offer these customers targeted promotions to retain their business.
What is the primary purpose of the data analytics project's results in this
scenario?
A. To identify customer preferences
B. To predict customer churn risk
C. To optimize inventory management
D. To compare the company's churn rate to industry benchmarks -
Correct Answer - To predict customer churn risk
The project aims to predict which customers are likely to leave the
company so that targeted promotions can be offered to retain their
business.
A data analyst works at an e-commerce company that wants to
understand its customer churn rate. Their manager has tasked them with
conducting a data analytics project to identify customers at risk of churn
and offer these customers targeted promotions to retain their business.
What is the most suitable form of deliverable in this scenario?
A. Updated website design
B. Supply chain improvements
pg. 3
, C. Lists of at-risk customers
D. Monthly sales reports - Correct Answer - Lists of at-risk customers
Providing a list of at-risk customers for targeted marketing campaigns
can help retain their business and prevent revenue loss.
A retail company wants to improve its sales and customer satisfaction by
analyzing customer data. The company hired a data analytics team,
which has access to the company's customer database, including
transaction records, demographic information, and customer feedback.
The data analytics team will work closely with the marketing and IT
departments to create actionable insights for the company. The team has
three months to complete the project, and the company's budget allows
purchasing additional software tools or training, if necessary.
What is the most critical resource for the data analytics project?
A. The company's financial statements
B. The employee records
C. The customer database
D. The company's inventory records - Correct Answer - The customer
database
Access to the customer database is crucial to analyze customer data,
including transactions, demographics, and feedback, which will help the
team create actionable insights to improve sales and satisfaction.
What is the primary purpose of the data preparation phase in a data
analytics project?
A. To build and refine predictive models
B. To evaluate the performance of models
C. To visualize and explore data patterns
pg. 4
