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Results tagged with anova
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user 9619
ANOVA stands for ANalysis Of VAriance, a statistical model and set of procedures for comparing multiple group means. The independent variables in an ANOVA model are categorical, but an ANOVA table can be used to test continuous variables as well.
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votes
Anova and ChiSquare with 4 groups
ANOVA is better suited for real-valued dependent variables, so in your case chi-square test is a better alternative. …
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2
votes
Non-parametric test equivalent to mixed ANOVA?
ezPerm function from ez package provides permutation-based versions of different ANOVAs, including mixed. It does not assume any normality.
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vote
How can I test for a difference between ordered groups?
Looks like Page's trend test would suit you well - it could help you to test hypothesis $H_0\colon m_{good}=m_{medium}=m_{bad}, $ where $m $ is a measure of central tendency of estimated cost, agains …
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2
votes
What are correlations among between test statistics in multiple comparison procedures
I guess you could refer to this approach as a "parametric multiple testing procedure for linear regression" (or ANOVA, or whatever you are using). I don't think it has a more formal name. …
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