This report provides a comprehensive analysis of data and information management, addressing four key tasks. Task A focuses on creating an Excel sales table for a carpet shop, including data validation and price retrieval using XLOOKUP. Task B delves into statistical analysis, constructing frequency tables, bar charts, and descriptive statistics for variables like age and satisfaction, along with correlation and regression analysis. Task C examines project management techniques, involving the creation of a network diagram, identification of the critical path, and an assessment of project impact. Finally, Task D explores probability calculations and p-value analysis. The report demonstrates the application of various data management tools and techniques to solve real-world problems, providing a thorough understanding of the subject matter.