Power BI consultants utilize statistical techniques to provide insights that drive informed decision-making. By calculating metrics like ROI, churn rate, and customer lifetime value, they offer actionable insights into business performance. Statistical tools like variance analysis and correlation studies reveal critical trends and relationships. Dashboards are designed to be intuitive and interactive, enabling stakeholders to drill down into data and explore key metrics. This Power BI consulting approach ensures that decisions are backed by data, reducing risks and aligning strategies with measurable outcomes.