Search results
Results from the WOW.Com Content Network
The original SPSS manual (Nie, Bent & Hull, 1970) [9] has been described as one of "sociology's most influential books" for allowing ordinary researchers to do their own statistical analysis. [10] In addition to statistical analysis, data management (case selection, file reshaping and creating derived data) and data documentation (a metadata ...
Professor Field 2015. Andy Field (born 21 June 1973) is an English academic currently serving as Professor of Quantitative Methods at the University of Sussex.. Field is noted as the author of several textbooks about statistics, which typically deal with software application of statistical theory in SPSS and the R programming language.
Meta Analysis: Synthesise evidence across multiple studies. Includes techniques for fixed and random effects analysis, fixed and mixed effects meta-regression, forest and funnel plots, tests for funnel plot asymmetry, trim-and-fill and fail-safe N analysis. Network: Explore the connections between variables organised as a network. Network ...
In statistics, the Jonckheere trend test [1] (sometimes called the Jonckheere–Terpstra [2] test) is a test for an ordered alternative hypothesis within an independent samples (between-participants) design.
With her doctoral advisor, Sharon L. Weinberg, Abramowitz is the co-author of a series of textbooks on statistical software packages: Data Analysis for the Behavioral Sciences Using SPSS (2002) [8]
Dummy variables are commonly used in regression analysis to represent categorical variables that have more than two levels, such as education level or occupation. In this case, multiple dummy variables would be created to represent each level of the variable, and only one dummy variable would take on a value of 1 for each observation.
IBM SPSS Modeler is a data mining and text analytics software application from IBM. It is used to build predictive models and conduct other analytic tasks. It has a visual interface which allows users to leverage statistical and data mining algorithms without programming.
Cochran's test is a non-parametric statistical test to verify whether k treatments have identical effects in the analysis of two-way randomized block designs where the response variable is binary. [ 1 ] [ 2 ] [ 3 ] It is named after William Gemmell Cochran .