دانلود کتاب Microsoft Office Excel 2007: Data analysis and business modeling

Learn from the expert—and master data analysis and business modeling techniques.Master the analysis and business modeling techniques that help you transform your data into bottom-line results. Award-winning business professor and corporate consultant Wayne Winston shares the best of his real-world experience in this practical guide—now updated for Excel 2007. Use Wayne’s proven practices and hands-on exercises to help you work smarter, make better decisions, and gain the competitive edge.Solve real-world business problems with Excel 2007!* Maximize profits—determine NPV, optimize your product mix, calculate ROI* Create best, worst, and most-likely case scenarios for sales* Analyze investment performance and help minimize risk* Track your personal finances, calculate loan terms, and plan for retirement* Use trend and seasonality to forecast revenue* Estimate a product’s demand curve and manage inventory with precision Interpret the effects of price and advertising on sales* Assign a dollar value to customer loyalty* Solve work scheduling problems and shorten wait times for customer service queues* PLUS—predict outcomes of sporting events, presidential elections, and more!