The document presents a study on the effectiveness of national advertisements aired during the 2015 Super Bowl, analyzing responses from over 46,000 viewers to determine brand lift based on likelihood of purchase. Findings highlight the top brands, with 'Furious 7' leading at a 23.43% increase in purchase likelihood, and an overall average brand effectiveness increase of +6.87%. Additionally, the study notes variations in brand performance across demographic segments, revealing insights into targeted advertising effectiveness.