1) The document discusses applying data science in marketing to create data-driven marketing strategies through techniques like marketing mix modeling, predictive analytics, A/B testing, and attribution modeling.
2) Key benefits of these techniques include optimizing marketing budgets, identifying influential factors, improving customer experience, and tracking success metrics.
3) Building a data-driven marketing organization requires promoting data literacy, investing in technologies, embracing new technologies, and looking at data as an integral part of the business.