R Alles-in-einem-Band für Dummies

Simplify stats and learn how to graph, analyze, and interpret data the easy way Statistical Analysis with R For Dummies makes stats approachable by combining clear explanations with practical applications. You'll learn how to download and use R and RStudio-two free, open-source tools-to learn statistics concepts, create graphs, test hypotheses, and draw meaningful conclusions. Get started by learning the basics of statistics and R, calculate descriptive statistics, and use inferential statistics to test hypotheses. Then, visualize it all with graphs and charts. This Dummies guide is your well-marked path to sailing through statistics. - Get clear explanations of the basics of statistics and data analysis - Learn how to analyze and visualize data with R, step by step - Create charts, graphs, and summaries to interpret results - Explore hypothesis testing, and prediction techniques This is the perfect introduction to R for students, professionals, and the stat-curious.

Sie sind darauf angewiesen, Daten mit statistischen Methoden professionell auszuwerten und die Ergebnisse überzeugend darzustellen? Statistik ist allerdings nicht gerade Ihr Fachgebiet? Dann ist dieses Buch genau richtig für Sie. In jedem Kapitel führt der Autor eine statistische Methode vor und erklärt, was man an den Ergebnissen ablesen kann und was nicht. Unmittelbar im Anschluss beschreibt er, wie man die Methode in R implementiert. Denn R lässt mit den dazugehörigen Paketen keine Wünsche in der Statistik offen. In der Regel genügen wenige Zeilen Programmcode. Und das Beste ist: Die statistischen Pakete von R sind kostenlos. Dieses Buch hilft, bessere Entscheidungen zu treffen und Datenmüll zu vermeiden.

Become a stats superstar by using Excel to reveal the powerful secrets of statistics  Microsoft Excel offers numerous possibilities for statistical analysis-and you don't have to be a math wizard to unlock them. In Statistical Analysis with Excel For Dummies, fully updated for the 2021 version of Excel, you'll hit the ground running with straightforward techniques and practical guidance to unlock the power of statistics in Excel. Bypass unnecessary jargon and skip right to mastering formulas, functions, charts, probabilities, distributions, and correlations. Written for professionals and students without a background in statistics or math, you'll learn to create, interpret, and translate statistics-and have fun doing it!  In this book you'll find out how to:  - Understand, describe, and summarize any kind of data, from sports stats to sales figures  - Confidently draw conclusions from your analyses, make accurate predictions, and calculate correlations  - Model the probabilities of future outcomes based on past data  - Perform statistical analysis on any platform: Windows, Mac, or iPad  - Access additional resources and practice templates through Dummies.com  For anyone who's ever wanted to unleash the full potential of statistical analysis in Excel-and impress your colleagues or classmates along the way-Statistical Analysis with Excel For Dummies walks you through the foundational concepts of analyzing statistics and the step-by-step methods you use to apply them.