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ANOVA one way: Levene test is significant. Welch and Brown Forsythe Test are the solution?
I trying to run a one-way ANOVA to compare 3 groups (Northern, Center and Southern regions) but Levene test is significant. Kurtosis and Skewness are ok but the equal variances assumption is violated. ...
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Normality of distribution: Shapiro-Wilk and Levene tests
I have Likert-scale data from an experiment with 5 conditions, each of which has a different treatment and one is a control group. The goal is to compare the effect of the treatment between the ...
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Non-parametric Levene's test by Nordstokke and Zumbo
The example they mention is using a one-way ANOVA. What if I have two factors (3x11) and a dependent variable, can I do a two-way ANOVA to calculate the univariate levene's test? If so, how would I ...
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