Book

Excel and R companion to quantifying the user experience: practical statistics for user research

by  James R Lewis / Jeff Sauro

Table Of Contents

  • How to get what you need
  • How precise are our estimates? confidence intervals
  • Did we meet or exceed our goal?
  • Is there a statistical difference between designs?
  • What simple sizes do we need? part I summative studies
  • What simple sizes do we need? part I summative studies
  • What simple sizes do we need? part I summative studies
  • What simple sizes do we need? part II formative studies
  • Standardized usability questionnaires
  • Six enduring controversies in measurement and statistics

Subject

Testing Statistical methods / User interfaces (Computer systems) / R (Computer program language)

Details

Published Denver, CO. : Measuring Usibility LLC, 2012
Language English
Material 336 p.
ISBN 1470025574 / 9781470025571
Location
QA 76.9 .U83 L674 2012
miniTCDC - RMUTK

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