Edurete.org

Causeweb
Consortium for the Advancement of Undergraduate Statistics Education
Resources
Professional Development
Research
Segnalato da: rt
19 anni in poi
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http://www.causeweb.org/cwis/SPT--BrowseResources.php?ParentId=16

Crosstabs. Measures for Nominal Data
This set of notes organizes the CROSSTABS statistics into those that are appropriate for nominal level measures (Pearson Chi-Square, Likelihood Ratio, Phi, Cramer's V, Contingency Coefficient, Lambda, Goodman & Kruskal Tau, Uncertainty Coefficient, and Kappa), those that are appropriate for ordinal level measures (Mantel-Haenszel, Gamma, Tau c, Tau b, Somers' D, and Spearman Correlation), and those that are appropriate for interval level measures (Pearson's r and Eta).

Segnalato da: Roberto Trinchero
19 anni in poi
*
http://web.uccs.edu/lbecker/SPSS/ctabs1.htm

Electronic Textbook StatSoft
This Electronic Statistics Textbook offers training in the understanding and application of statistics. The material was developed at the StatSoft R&D department based on many years of teaching undergraduate and graduate statistics courses and covers a wide variety of applications, including laboratory research (biomedical, agricultural, etc.), business statistics and forecasting, social science statistics and survey research, data mining, engineering and quality control applications, and many others.
Segnalato da: Roberto Trinchero
19 anni in poi
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http://www.statsoft.com/textbook/stathome.html

Free Statistical Software
A colection of free statistical packages
Segnalato da: Roberto Trinchero
19 anni in poi
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http://freestatistics.altervista.org/stat.php

Statistical Java
An Interactive Environment for Teaching Statistics
Segnalato da: Roberto Trinchero
19 anni in poi
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http://www.stat.vt.edu/~sundar/java/applets/

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