Timeline for ANOVA:How to detect non-normality with a QQPlot in the presence of non-homogeneous variance
Current License: CC BY-SA 3.0
6 events
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| Mar 18, 2013 at 23:35 | comment | added | Jimj | Hey Glen_b, Ok can I get an explanation or example of how to carry out your suggestion and get a reasonable plot? Thanks so much for your help. Really appreciate the time you put into this. | |
| Mar 17, 2013 at 0:30 | history | edited | Glen_b | CC BY-SA 3.0 |
added 171 characters in body
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| Mar 15, 2013 at 7:55 | comment | added | Glen_b | Basically, because of this fact. | |
| Mar 15, 2013 at 6:53 | vote | accept | Jimj | ||
| Mar 15, 2013 at 6:53 | |||||
| Mar 15, 2013 at 6:33 | comment | added | Jimj | Actually I should add that I was also curious what would happen IF the sample sizes were too small to plot individually. Anyway thanks for your answer regarding the t-distributions. If that is the case, I think that pretty much takes care of my question and throws my suggestion of standardizing the variances out the window. I'm not 100% sure why the distributions would no longer be normal and the t-distributions would be different but that's probably due to of my lack of knowledge in the area. If you could elaborate that would be great! | |
| Mar 15, 2013 at 5:21 | history | answered | Glen_b | CC BY-SA 3.0 |