WGU D491 INTRODUCTION TO ANALYTICS OA

WGU D491 INTRODUCTION TO ANALYTICS OA

EXAM AND STUDY GUIDE NEWEST 2024

ACTUAL EXAM 450 QUESTIONS AND CORRECT

DETAILED ANSWERS (VERIFIED ANSWERS )

|ALREADY GRADED A+

WGU D491 INTRODUCTION TO ANALYTICS OA EXAM

What is the function of a data scientist in an organization?

• To design and maintain data visualizations and dashboards
• To oversee data governance and compliance
• To work independently to analyze data and make decisions

based on their findings

• To conduct statistical analysis and machine learning modeling
• ANSWER- To conduct statistical analysis and machine

learning modeling

What is the role of a business intelligence analyst?

• Overseeing data governance and compliance
• Developing and implementing data processing pipelines
• Designing and maintaining data visualizations and dashboards 1 / 4

• Conducting statistical analysis and machine learning modeling
• ANSWER- Designing and maintaining data visualizations and

dashboards

What is a primary responsibility of a data engineer?

• Designing and implementing data storage solutions
• Designing and developing data visualizations for stakeholders
• Analyzing and interpreting data to inform business decisions
• Developing predictive models using machine learning

algorithms - ANSWER- Designing and implementing data storage solutions

What is a primary responsibility of a machine learning engineer?

• Developing predictive models using machine learning

algorithms

• Analyzing and interpreting data to inform business decisions
• Designing and developing data visualizations for stakeholders
• Designing and implementing data storage solutions -

ANSWER- Developing predictive models using machine learning algorithms

What is a primary responsibility of a machine learning engineer?

• To pilot the model, refine it, and fully deploy it 2 / 4

• Designing and maintaining data visualizations and dashboards
• Developing predictive models using machine learning

algorithms

• Business domain knowledge and communication - ANSWER-

Developing predictive models using machine learning algorithms

What is the role and function of a decision scientist within an organization?

• To oversee the company's human resources and ensure

employee satisfaction

• To analyze data and provide insights to support informed

decision-making

• To develop marketing strategies and increase sales revenue
• To manage the company's finances and ensure profitability -

ANSWER- To analyze data and provide insights to support informed decision-making

What is a primary responsibility of a data analyst?

• Developing data visualizations for stakeholders
• Designing and implementing data storage solutions
• Conducting statistical analysis to identify patterns and trends 3 / 4

• Developing predictive models using machine learning

algorithms - ANSWER- Conducting statistical analysis to identify patterns and trends

What component of a data analytics project is typically completed by a data analyst?

• To collect and store data for the organization
• To make decisions based on the insights derived from data

analysis

• To clean and preprocess data to prepare it for analysis
• To design and implement machine learning algorithms -

ANSWER- To clean and preprocess data to prepare it for analysis

Which task is the data analyst responsible for within a data analysis project?

• Developing and implementing software applications
• Conducting statistical analyses and generating reports
• Creating the project's overall goals and objectives
• Collecting, cleaning, and loading customer data into a data

warehouse - ANSWER- Conducting statistical analyses and generating reports

• / 4