Statistics without fear of formulas: an up-to-date and practical textbook for students, economics and social scientists and all users of statistical methods in everyday professional life. This book provides an understandable introduction to all the basic statistical methods. Without presupposing special knowledge, the content is presented clearly and understanding-oriented.

This book also provides in its 7th updated edition a broad introduction to all those statistical methods taught in basic education at universities and colleges of applied sciences and which are most commonly needed of professional practice. The comprehension-oriented, sample-based textbook is also ideal for self-study thanks to its clear presentation of even complex methods - and without special mathematical knowledge.

Based on numerous practical examples, accompanying exercise materials and detailed Excel learning files, the formulas in statistics are taken away from their "horror". For the present 7th Edition data has been updated, explanations clarified and even more examples supplemented to facilitate learning.

The following focal points are covered in the title:

� Tables, graphs and correct interpretations in descriptive statistics.

� Key figures of location, dispersion, concentration and statistical relationship.

Introduction to regression calculation.

Fundamentals of probability calculation (hypergeometric distribution, binomial and normal distribution).

� Representativeness of samples.

� Sampling procedure.

� Point estimator and confidence intervals in the closing statistics.

� Action logic of statistical testing of hypotheses.

T-test, chiquadrat, simple regressions and variance analysis.

Decision using p-values, significance-relevance problem.

"About this title" may belong to another edition of this title.

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