Learning statistics using r

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Providing easy-to-use R script programs that teach descriptive statistics graphing and other statistical methods Learning Statistics Using R shows readers how to run and utilize R a free integrated statistical suite that has an extensive library of functions. Randall E. Schumacker¿s comprehensive book describes in detail the processing of variables in statistical procedures. Covering a wide range of topics from probability and sampling distribution to statistical theorems and chi-square this introductory book helps readers learn not only how to use formulae to calculate statistics but also how specific statistics fit into the overall research process. Learning Statistics Using R covers data input from vectors arrays matrices and data frames as well as the input of data sets from SPSS SAS STATA and other software packages. Schumacker¿s text provides the freedom to effectively calculate manipulate and graphically display data using R on different computer operating systems without the expense of commercial software. Learning Statistics Using R places statistics within the framework of conducting research where statistical research hypotheses can be directly addressed. Each chapter includes discussion and explanations tables and graphs and R functions and outputs to enrich readers` understanding of statistics through statistical computing and modeling.