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ERIC Number: EJ850647
Record Type: Journal
Publication Date: 2005-Mar
Pages: 6
Abstractor: As Provided
Reference Count: 4
ISBN: N/A
ISSN: ISSN-1069-1898
A Visualization Tool for One- and Two-Way Analysis of Variance
Sturm-Beiss, Rachel
Journal of Statistics Education, v13 n1 Mar 2005
Analysis of variance (ANOVA), a technique included in many introductory statistics courses, analyzes the relationship between a quantitative dependent variable and one or more independent qualitative variables. The nature of the relationship is expressed in a model with unknown parameters. Many textbooks emphasize the mechanics of the technique while the model and its parameters remain abstractions or theoretical entities. We introduce a Java Applet that allows a student to profitably explore the features and factors of one and two-way ANOVA tables together with representational models and model parameters. (Contains 2 figures.)
American Statistical Association. 732 North Washington Street, Alexandria, VA 22314. Tel: 703-684-1221; Tel: 888-231-3473; Fax: 703-684-2037; e-mail: asainfo@amstat.org; Web site: http://www.amstat.org/publications/jse
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A