Data is an invaluable resource for modern product management, helping PMs to validate hypotheses, understand user behavior, and optimize products. This blog could explore various data analysis tools and methodologies that product managers use, such as A/B testing, cohort analysis, and customer journey mapping. It could also discuss the importance of setting key performance indicators (KPIs) and using data to drive continuous improvement, providing practical tips on how PMs can build data-centric cultures within their teams.