Excel and R Companion to "Quantifying the User Experience-- Practical Statistics for User Research

Excel and R Companion to "Quantifying the User Experience-- Practical Statistics for User Research
ISBN-10
1470025574
ISBN-13
9781470025571
Category
Psychology
Pages
336
Language
English
Published
2012
Publisher
CreateSpace
Authors
James R. Lewis, Jeff Sauro

Description

A step-by-step guide for calculating the most common statistical procedures in user research using Excel or R. With 100 examples pulled from Quantifying the User Experience (Morgan-Kaufmann) we provide the reader with the right methods for comparing means and proportions, generating confidence intervals, finding the right sample size as well as many statistical procedures not available in common statistical packages. The procedures are relevant for small and large sample sizes.

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