Computer-implemented systems and methods are disclosed for analyzing and selecting data to estimate the potential weight associated with an event. The systems and methods provide for obtaining data sets associated with a first event and events that can result from the first event, classifying the data into weight data related to a weight associated with the resulting events and probability data related to the probability that the resulting events will occur, prioritizing the data based on the availability the data sets, prioritizing the probability data based on a statistical analysis of the relevance of the probability data, analyzing the prioritized weight data to establish weight estimates for the resulting events, analyzing the prioritized probability data to establish probability estimates for the resulting events, and providing for display a decision tree with the established weight estimates and probability estimates.