A concise, accessible, comprehensive introduction to quantitative techniques emphasising business relevance and discussing the challenges of problem-solving in the real world. Written for a diverse range of abilities, coverage includes chapters on Revision Mathematics, Investment Appraisal, Decision-making and Simulation. Excel and SPSS are integrated throughout. Students will value the glossary, interactive multiple choice questions, accompanying datasets and interactive spreadsheets. Lecturers can access PowerPoint presentations, tutorial notes supporting the in-text case studies, and additional questions and assignments with worked solutions.