Hi all,
I have a 2x2x3 mixed design. Before running a 3-ways ANOVA, I checked the homoscedasticity of my data using the Levene's Test on JASP. Taking into account all the factors, the test resulted significant; conversely, by considering only the between factor, it wasn't.
So, I'm not sure if I need to apply this statistics by putting all the factors together, or considering just the overall between factor (in my case, the group).
In any case, can you suggest me an alternative way to perform this kind of analysis without assuming the homogeneity of variances and normality?
Thank you in advance for your help,
Best,
Edoardo
As u have taken a factorial experiment probably with replication.Now complete the ANOVA to see interesting effect of factors as well as interaction of factors.Based on significance test u may infer with confidence.
I'd complete the ANOVA like Ajit has suggested above. If you use R, this can be done through a simple function fit
Dear all,
thank you for your precious responses. So, if I've understood well, do you suggest me to go forward directly with the parametric ANOVA?
Thank you again,
Edoardo
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