How can large and small data sets from observations, measurements, surveys, studies, analyses, etc. be managed, processed, compressed, explained with key figures, and effectively presented graphically? How can hypotheses be tested, relationships uncovered, and dependencies identified? This book shows you how the fundamental methods of statistics can be easily implemented using Excel. It presents the basic statistical procedures of both descriptive and inferential statistics in a consistent and very understandable methodology. Extensive examples, pedagogically prepared and always implemented in detail with Excel, provide comprehensive assistance for handling data sets. All examples are available online for individual practice.