Essential Statistics

Essential Statistics: Understanding and Using Dataprovides students with the tools they need to understand what statistics are, how they work, why they are so important, and how they function in the world. With a focus on step-by-step instruction,Essential Statisticsbegins each section with a sharp focus on simplified main concepts, followed by expansions into how variation impacts each concept. Readers find this easy-to-read textbook welcoming because of its friendly, patient voice and style and its reliance on real-world examples of where statistics fit in everyday life.This book covers the basics of statistics and data, as well as more advanced topics, including:Descriptive statistics, data displays, central location, and deviationsDiscrete probability distributionsContinuous probability distributionsConfidence intervalsHypothesis testingCorrelation and linear regressionAnalysis of variance (ANOVA)Nonparametric statisticsWritten by an actual teacher,Essential Statisticsrecognizes the need for down-to-earth math instruction. It perfectly addresses this by giving students accessible, linear, and relevant context for why statistics are what its title suggests: essential.