Recent content by dune2

Ah, thanks!

Hey, I have just finished running all the regressions for my thesis and I now have a nice 8-variable regression with an r² if 0.53. Almost all my hypothezised variables are significant. I am now wodering if there is a possibility to somehow test the forecasting accuracy of this model? I am using...

You mean like using logs, right? I am contemplating that right now for another part of my study (regression) but it becomes such a pain to infere the correct results from logarithmic results. Urgh! Ah well, I guess I'll just stick to your defence for the ANOVA answers and if I actually have...

Thanks for the answers. I'm still wondering thought, if I use the Welch Option in SPSS ) I can tick a box and then I get another printout for that), will I be on the safe side to use the finings, or do I have to discard/be more cautious with the results that indicate unequal variaance?

Hey all, I am currently working on the statistics part of my Master thesis and I am conducting an ANOVA test to compare mean variances between three samples. Four out of the 15 compared variables do not satisfy Levene's test for equality of variance.:cry: I know that ANOVA is relatively...