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Excel and R Companion to "Quantifying the User Experience-- Practical Statistics for User Research
James R. Lewis
Jeff Sauro
出版
Measuring Usibility LLC
, 2012
主題
Psychology / General
Psychology / Statistics
ISBN
1470025574
9781470025571
URL
http://books.google.com.hk/books?id=C8-juAAACAAJ&hl=&source=gbs_api
註釋
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.
