by TerryLansdown » Tue Aug 21, 2018 10:54 am
Hi, Sorry had a re-think about this. I think the p-value you've highlighted is telling us that the assumptions of homogenity of variances are met, 0.2992 above. If this value was significant, it would be inappropriate to use the ANOVA p value stated above, assuming it was significant. In SPSS, for example, an alternative p value is provided (a more conservative one) which should be used when the assumption is not met. That's the value I'm looking for, but can't see how to obtain it using Jamovi. Apologies if my explaination isn't clear.
Thanks again,
Best wishes, Terry