This report provides a detailed analysis of data insight, emphasizing the roles of quantitative and qualitative research in modern marketing and data analysis. It explores concepts like correlation, regression, and time series, highlighting their uses in business decision-making. The report critiques issues surrounding analysis techniques and discusses how data is collected and used to make informed business decisions. It further examines the use of big data in contemporary business contexts, emphasizing its importance in understanding market trends and customer behavior. The conclusion underscores the significance of data collection in developing effective business strategies and planning. This comprehensive overview is designed to aid students in understanding the practical applications of data analysis in a business environment. Desklib offers a range of similar assignments and resources for further study.