Jeff Sauro & James R. Lewis (2016)
Morgan Kaufmann, 374.
URL: https://shop.elsevier.com/books/quantifying-the-user-experience/sauro/978-0-12-802308-2
Abstract. Second edition of the standard reference on statistics for usability research. Covers sample sizes, confidence intervals, standardised questionnaires (SUS, SEQ, PSSUQ), completion rates, task times, and the statistical subtleties of small-sample usability data.
Tags: usability-testing statistics measurement