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Tagged with rule-of-thumb anova
3 questions
1
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1
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Equality of variances based on Rule of Thumb (for very small groups)
I have three groups with very small sample sizes (6 obs per each group). In order to use ANOVA I just want to make sure that the equality of variances is satisfied, as Levene's test does not have ...
11
votes
1
answer
791
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Sample size required to determine which of a set of advertisements has the highest click through rate
I am a software designer by trade and I am working on a project for a client, and I would like to make sure that my analysis is statistically sound.
Consider the following: We have n advertisements (...
12
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4
answers
26k
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MANOVA and correlations between dependent variables: how strong is too strong?
The dependent variables in a MANOVA should not be "too strongly correlated". But how strong a correlation is too strong? It would be interesting to get people's opinions on this issue. For instance, ...