Interactive Enrollment Forecasting and Demographic Analysis Tool

Design a comprehensive Excel-based enrollment forecasting model integrating historical student registration data, demographic trends, and predictive statistical modeling. Develop advanced time series forecasting using exponential smoothing techniques to project future enrollment probabilities. Create interactive pivot tables and visualization layers that allow administrators to explore enrollment trends across multiple dimensions: geographic region, program type, student demographics, and historical enrollment patterns. Implement robust error checking and data validation mechanisms.