WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
WGU D491 INTRODUCTION TO ANALYTICS OBJECTIVE ASSESSMENT
FINAL EXAM VERSION 3 ACTUAL EXAM NEWEST 2025/2026 WITH
COMPLETE QUESTIONS AND CORRECT ANSWERS |ALREADY GRADED
A+||BRAND NEW VERSION!
A pharmaceutical company wants to understand if a new drug reduces fevers.
The data suggest a fever reduction when using the drug. The company's data
analysts study the data to determine whether the effect observed could have
occurred by chance.
Which data analytic calculation should the analysts perform?
The p-value
What is data analytics?
The process of analyzing data to extract insights
What is data science?
The practice of using statistical methods to extract insights from data
How is data science different from data analytics?
Data science focuses on developing new algorithms and models, while data
analytics focuses on using existing models to analyze data.
Which comparison describes the difference between data analytics and data
science?
1|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Data analytics is the process of analyzing data to extract insights, while data
science involves building and testing models to make predictions.
Which type of data analytics project aims to determine why something happened
in the past?
Diagnostic
What are the different types of data analytics projects?
Descriptive, diagnostic, predictive, and prescriptive analytics
What is the difference between exploratory and confirmatory data analytics
projects?
Exploratory projects involve testing hypotheses and finding patterns in data, while
confirmatory projects involve verifying existing hypotheses.
Which project is considered a data analytics project?
Creating a dashboard to visualize sales data and monitor inventory levels for a
grocery store chain
Why is quality control/assurance crucial for data engineers in a data analytics
project?
It ensures that the data is accurate and reliable.
What does a data analyst do in a data analytics project?
2|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Conducts exploratory data analysis to identify trends and patterns
What is the function of a data scientist in an organization?
To conduct statistical analysis and machine learning modeling
What is the role of a business intelligence analyst?
Designing and maintaining data visualizations and dashboards
What is a primary responsibility of a data engineer?
Designing and implementing data storage solutions
What is a primary responsibility of a machine learning engineer?
Developing predictive models using machine learning algorithms
What is the role and function of a decision scientist within an organization?
To analyze data and provide insights to support informed decision-making
What is a primary responsibility of a data analyst?
Conducting statistical analysis to identify patterns and trends
What component of a data analytics project is typically completed by a data
analyst?
To clean and preprocess data to prepare it for analysis
3|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Which task is the data analyst responsible for within a data analysis project?
Conducting statistical analyses and generating reports
Which role is responsible for project initiation and providing the requirements for
a project?
Project sponsor
Which job position is primarily responsible for designing and constructing data
pipelines within the field of data analytics?
Data engineer
Which role in a data analytics project helps data scientists shape data for
analysis?
Data engineer
Which role in a data analytics project provides expertise for analytical
techniques?
Data scientist
Which skills are required by data scientists for converting unstructured data to
structured data in data analytics projects?
Data wrangling skills
4|Page
Version 3
WGU D491 INTRODUCTION TO ANALYTICS OBJECTIVE ASSESSMENT
FINAL EXAM VERSION 3 ACTUAL EXAM NEWEST 2025/2026 WITH
COMPLETE QUESTIONS AND CORRECT ANSWERS |ALREADY GRADED
A+||BRAND NEW VERSION!
A pharmaceutical company wants to understand if a new drug reduces fevers.
The data suggest a fever reduction when using the drug. The company's data
analysts study the data to determine whether the effect observed could have
occurred by chance.
Which data analytic calculation should the analysts perform?
The p-value
What is data analytics?
The process of analyzing data to extract insights
What is data science?
The practice of using statistical methods to extract insights from data
How is data science different from data analytics?
Data science focuses on developing new algorithms and models, while data
analytics focuses on using existing models to analyze data.
Which comparison describes the difference between data analytics and data
science?
1|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Data analytics is the process of analyzing data to extract insights, while data
science involves building and testing models to make predictions.
Which type of data analytics project aims to determine why something happened
in the past?
Diagnostic
What are the different types of data analytics projects?
Descriptive, diagnostic, predictive, and prescriptive analytics
What is the difference between exploratory and confirmatory data analytics
projects?
Exploratory projects involve testing hypotheses and finding patterns in data, while
confirmatory projects involve verifying existing hypotheses.
Which project is considered a data analytics project?
Creating a dashboard to visualize sales data and monitor inventory levels for a
grocery store chain
Why is quality control/assurance crucial for data engineers in a data analytics
project?
It ensures that the data is accurate and reliable.
What does a data analyst do in a data analytics project?
2|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Conducts exploratory data analysis to identify trends and patterns
What is the function of a data scientist in an organization?
To conduct statistical analysis and machine learning modeling
What is the role of a business intelligence analyst?
Designing and maintaining data visualizations and dashboards
What is a primary responsibility of a data engineer?
Designing and implementing data storage solutions
What is a primary responsibility of a machine learning engineer?
Developing predictive models using machine learning algorithms
What is the role and function of a decision scientist within an organization?
To analyze data and provide insights to support informed decision-making
What is a primary responsibility of a data analyst?
Conducting statistical analysis to identify patterns and trends
What component of a data analytics project is typically completed by a data
analyst?
To clean and preprocess data to prepare it for analysis
3|Page
, WGU D491 Introduction To Analytics Objective Assessment Final Exam
Version 3
Which task is the data analyst responsible for within a data analysis project?
Conducting statistical analyses and generating reports
Which role is responsible for project initiation and providing the requirements for
a project?
Project sponsor
Which job position is primarily responsible for designing and constructing data
pipelines within the field of data analytics?
Data engineer
Which role in a data analytics project helps data scientists shape data for
analysis?
Data engineer
Which role in a data analytics project provides expertise for analytical
techniques?
Data scientist
Which skills are required by data scientists for converting unstructured data to
structured data in data analytics projects?
Data wrangling skills
4|Page
