WGU D491 Introduction to Analytics – Final Exam Q&A Guide (2025)

Get fully prepared for your WGU D491 Introduction to Analytics Final Exam with this in-depth study resource! This guide is designed for students who want a clear, structured approach to analytics concepts and practical exam questions. What’s included: Foundations of Data Analytics – Types of analytics (descriptive, diagnostic, predictive, prescriptive) Data Preparation & Cleaning – Handling missing data, normalization, encoding Statistical Analysis – Measures of central tendency, hypothesis testing, confidence intervals Data Visualization Techniques – Charts, dashboards, and interpretation tips Analytics in Decision-Making – KPIs, forecasting, and case studies Ethical & Legal Issues – Data privacy, compliance, and reducing bias Real-World Q&A – Verified exam-style questions with solutions