Peer reviewedERIC Number: EJ220323
Record Type: CIJE
Publication Date: 1979
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
APRIORI: A FORTRAN IV Computer Program to Select the Most Powerful A Priori Comparison Method in an Analysis of Variance.
Conard, Elizabeth H.; Lutz, J. Gary
Educational and Psychological Measurement, v39 n3 p689-91 Fall 1979
A program is described which selects the most powerful among four methods for conducting a priori comparisons in an analysis of variance: orthogonal contrasts, Scheffe's method, Dunn's method, and Dunnett's test. The program supplies the critical t ratio and the per-comparison Type I error risk for each of the relevant methods. (Author/JKS)
Descriptors: Analysis of Variance, Computer Programs, Hypothesis Testing, Power (Statistics), Statistics
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
