This report provides a comprehensive analysis of business decision-making, encompassing various aspects of data collection, statistical analysis, and financial tools. The report begins with a plan for gathering primary and secondary data, followed by a detailed explanation of survey methodology, sampling frames, and questionnaire design. Task 2 focuses on data summarization using mean, mode, and median to aid decision-making, alongside an analysis of results to draw valid business conclusions. Measures of dispersion, including range, interquartile range, and standard deviation, are used to inform stakeholders, and quartiles, percentiles, and correlation coefficients are explained. Task 3 involves the use of spreadsheets to produce information on pie charts, bar graphs, and line graphs, along with the creation of scatter graphs and trend lines for forecasting. The report concludes with a business presentation and formal report. Task 4 addresses inventory management, customer order processes, network diagrams, critical path determination, and the use of financial tools like NPV and IRR to evaluate investment options.