Honestly, you've helped me so much! Everytime I'm stuck at statistics I type my problem in and your videos appear. And then whoop - the problem magically disappears ;) Thanks a lot! Please keep going :)
The comparison in this video was really interesting. I enjoyed seeing how the numbers were essentially the same but calculated differently. I also appreciated the description of when to use one or the other depending on what questions are being answered.
It was nice to be able to see how the Program (ANOVA) and the Coefficient (LR) were compared and also how the group mean in the program table was made up of constant plus the group.
Thanks Dr Grande, that was really helpful. I'm hoping that you might be able to demonstrate using regression analysis in lieu of a **repeated measures** ANOVA. For example, what if you had three time points for each participant in the video and you wanted to show how how different treatments affect the function variable over time? I ask because I understand that regression handles missing data much more effectively (i.e. doesn't completely omit a case that has a missing data point like the RM ANOVA does).
So helpful, thank you! I am working with a dataset with multiple imputations and unfortunately SPSS doesn't provide pooled results for ANOVA but does for regression. This is a great work around to get pooled results for oneway ANOVAs! Would running a regression with a variable in the first step and the dummy coded variables in the second step provide the same output as an ANCOVA then?
Interesting that both tests come to the same results through different analysis by the means of Anova and the coefficient differences in Linear. Does this mean we can run either test if we have levels at the independent variable to confidently find the results reliable?
A whole year my professor is trying to explain it, but I just did not get it. I looked once to your vid and I understand it! Thanks a lot!
Honestly, you've helped me so much! Everytime I'm stuck at statistics I type my problem in and your videos appear. And then whoop - the problem magically disappears ;)
Thanks a lot! Please keep going :)
Thank you for the encouragement - I'm glad the videos have been helpful - thanks for watching -
The comparison in this video was really interesting. I enjoyed seeing how the numbers were essentially the same but calculated differently. I also appreciated the description of when to use one or the other depending on what questions are being answered.
+Sarah Burrous I agree with you on the help of the description of when to use one or the other!
Its helpful to know that ANOVA and LR are used to answer different research questions even though they are similar analyses
It was nice to be able to see how the Program (ANOVA) and the Coefficient (LR) were compared and also how the group mean in the program table was made up of constant plus the group.
Thanks Dr Grande, that was really helpful. I'm hoping that you might be able to demonstrate using regression analysis in lieu of a **repeated measures** ANOVA. For example, what if you had three time points for each participant in the video and you wanted to show how how different treatments affect the function variable over time? I ask because I understand that regression handles missing data much more effectively (i.e. doesn't completely omit a case that has a missing data point like the RM ANOVA does).
Interesting. I'll have to process this one a bit more, but it was helpful to see them compared.
Very interesting Sir...
Can we apply simultaneously ANOVA and Regression without introducing more variables luke dummy etc..
Plz acknowledge.
So helpful, thank you! I am working with a dataset with multiple imputations and unfortunately SPSS doesn't provide pooled results for ANOVA but does for regression. This is a great work around to get pooled results for oneway ANOVAs! Would running a regression with a variable in the first step and the dummy coded variables in the second step provide the same output as an ANCOVA then?
Interesting that both tests come to the same results through different analysis by the means of Anova and the coefficient differences in Linear. Does this mean we can run either test if we have levels at the independent variable to confidently find the results reliable?
Informative!
thanks