George, Darren, IBM SPSS statistics 27 step by step : a simple guide and reference / Darren George and Paul Mallery. - Seventeenth edition. - 1 online resource (419 pages) ISBN: 9781000486889 Subjects--Uniform Titles: SPSS (Computer file) Subjects--Topical Terms: Social sciences--Statistical methods--Computer programs. Index Terms--Genre/Form: Electronic books. Dewey Class. No.: 005.5/5