Preface - Notes - Acknowledgements - PART 1: MATHEMATICAL APPLICATIONS - Revision Mathematics - Keeping up with Change: Index Numbers - Choosing wisely: Investment Appraisal - PART 2: COLLECTING & INTERPRETING DATA - Collecting Data: Surveys and Samples - Finding Patterns in Data: Charts and Tables - Making Sense of Data: Averages and Measures of Spread - PART 3: PROBABILITY & STATISTICS - Taking a Chance - The Shape of Data: Probability Distributions - Interpreting with Confidence: Analysis of Sample Data - Checking Ideas: Testing a Hypothesis - Cause and Effect: Correlation and Regression - PART 4: DECISION MAKING TECHNIQUES - How to make Good Decisions - Forecasting: Time Series Analysis - Making the Most of Things: Linear Programming - Planning Large Projects: Critical Path Analysis - Managing Stock Levels: Inventory Control - Taking Account of Randomness - Appendices - Index.