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Computer program for the parametric and nonparametric comparison of several groups to a control

✍ Scribed by William D. Blaker


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
614 KB
Volume
17
Category
Article
ISSN
0010-4825

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✦ Synopsis


BASIC program is described which, upon the input of raw data from an experiment comparing several treatment groups to a control, will output group parameters (mean, SEM), test for outliers in each group (maximum normalized residual test), and examine the homogeneity of variance (Bartlett's test). Subsequently, one-way ANOVA and Dunnett's multiple comparison test are performed. The user also has the option of examining the data by nonparametric means using the Kruskal-Wallis test and a nonparametric multiple comparison test (Dunn's test). As a convenience, the program contains algorithms to generate critical table values for all the tests employed. Data analysis Non-parametric statistics Maximum normalized residual test Bartlett's homogeneity of variance test ANOVA Dunnett's multiple comparison test Kruskal-Wallis test


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