English | 12 May 2017 | ISBN: 3319542044 | 190 Pages | EPUB | 948 KB

This graduate-level textbook is a tutorial for item response theory that covers both the basics of item response theory and the use of R for preparing graphical presentation in writings about the theory.

English | 10 Jan. 2016 | ISBN: 1464125643 | 976 Pages | PDF | 56.26 MB

This version includes both the textbook and LaunchPad Access.

Written by team of leading statisticians led by best-selling statistics textbook author David Moore, this textbook is an essential resource for students using statistics in business and economics. Using data,

English | Apr. 2, 2014 | ISBN: 1483351289 | 168 Pages | AZW3/EPUB/PDF (conv) | 30.65 MB

Now in its Fifth Edition, William Wagner’s Using SPSS for Social Statistics and Research Methods has come to be trusted as a reliable and student-friendly resource for those learning to use the SPSS software for the first time.

Wiley-Interscience | February 11, 2004 | ISBN: 047126735X | 640 pages | PDF | 2.6 mb

"Statistics for Research has other fine qualities besides superior organization. The examples and the statistical methods are laid out with unusual clarity by the simple device of using special formats for each. The book was written with great care and is extremely user-friendly."—The UMAP Journal

Although the goals and procedures of statistical research have changed little since the Second Edition of Statistics for Research was published, the almost universal availability of personal computers and statistical computing application packages have made it possible for today's statisticians to do more in less time than ever before.

English | 2007 | ISBN: 0132051605 | 646 Pages | PDF | 21 MB

Statistics Without Maths for Psychology is an essential companion to any psychology course, guiding students through the process of using statistics without mathematical formulae. It provides the tools to use SPSS and gives clear but comprehensive explanations of all the statistical concepts needed.

English | 9 Feb. 2011 | ISBN: 1849205957, 1849205949 | 608 Pages | AZW3/MOBI/EPUB/PDF (conv) | 39.87 MB

This fully updated edition of Statistics for Research explains statistical concepts in a straight-forward and accessible way using practical examples from a variety of disciplines.

English | January 13th, 2016 | ISBN: 0134133536, 0134135377 | 959 pages | True PDF | 52.08 MB

Statistics: Informed Decisions Using Data, Fifth Edition, gives students the tools to see a bigger picture and make informed choices. As a current introductory statistics instructor, Mike Sullivan III presents a text that is filled with ideas and strategies that work in today’s classroom. His practical emphasis resonates with students and helps them see that statistics is connected, not only to individual concepts, but also with the world at large.