WGU D491 INTRODUCTION TO ANALYTICS OA EXAM AND STUDY GUIDE NEWEST 2026 ACTUAL EXAM 450 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

WGU D491 INTRODUCTION TO ANALYTICS OA EXAM AND STUDY GUIDE NEWEST 2026 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 - 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 - Designing and maintaining data visualizations and dashboards - Developing predictive models using machine learning algorithms - Business domain knowledge and communication - ANSWERDeveloping 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 - 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