Statistical analyses
Found 9 free book(s)
A Handbook of Statistical Analyses Using R
www.ecostat.unical.itstatistical analyses. Because the sources of the R system are open and avail-able to everyone without restrictions and because of its powerful language and graphical capabilities, R has started to become the main computing engine for reproducible statistical research (Leisch, 2002a,b, 2003, Leisch and Rossini, 2003, Gentleman, 2005).
A Handbook of Statistical Analyses using SPSS - Academia.dk
www.academia.dkof statistical analyses using the latest version of SPSS, SPSS 11. Each chapter deals with a different type of analytical procedure applied to one or more data sets primarily (although not exclusively) from the social and behav-ioral areas. Although we concentrate largely on how to …
The Importance of Statistical Tools in Research Work
www.arcjournals.orgImproper statistical analyses distort scientific findings, mislead casual readers (Shepard, 2002)5, and may negatively influence the public perception of research. Integrity issues are just as relevant to analysis of non-statistical data as well. In deciding which test is appropriate to use, it is important to consider the type of variables ...
STATISTICAL METHODS - University of California, San Diego
sccn.ucsd.eduinference are essential. Although, the objective of statistical methods is to make the process of scientific research as efficient and productive as possible, many scientists and engineers have inadequate training in experimental design and in the proper selection of statistical analyses for experimentally acquired data. John L. Gill [1] states:
DETAILED STATISTICAL ANALYSIS PLAN (SAP)
clinicaltrials.govThis statistical analysis plan was added to the study protocol at clinicaltrials.gov, before closure of the database and before any analyses had been conducted. Independent study monitoring was conducted in adherence to the Good Clinical Practice guidelines (10).
Standards and Guidelines for Statistical Surveys
www.samhsa.govstatistical information products are provided with details on the principles and methods employed in the development, collection, processing, analysis, dissemination, and preservation of Federal statistical information. In 2002, the U.S. Office of Management and Budget (OMB), in response to Section 515 of the
Chapter 7: Statistical Analysis Data Treatment and Evaluation
web.iyte.edu.trStatistical tests help determine whether a numerical difference is a result of a real difference (a systematic error) or a consequence of the random errors inevitable in all measurements. Tests of this kind use a null hypothesis, which assumes that …
Statistical Power Analysis for the Behavioral Sciences
utstat.toronto.eduStatistical power analysis for the behavioral sciences I Jacob Cohen. - 2nd ed. Bibliography: p. Includes index. ISBN 0-8058-0283-5 1. Social sciences-Statistical methods. 2. Probabilities. I. Title. HA29.C66 1988 300'.1 '5195-dcl9 88-12110 Books published by Lawrence Erlbaum Associates are printed on
Taylor & Francis Ref Style X
files.taylorandfrancis.comInformation Classification: General Taylor & Francis Reference Style X Harvard Harvard references are commonly used in the social sciences. Cited publications are referred to in the text by giving the author’s surname and the year of