Great video. I am doing an analysis with 2 groups on the IV and three DVs. I also want to see if there is a difference in group means on each DV. Do I need to run separate t-Tests to do this or will I get this information from the Tests of Between Subjects Effects table in my MANOVA analysis?
First, thank you so much for such detailed explanations, this is really useful. Second, I still don't know how do you determine the Critical Value for the DV. In the example you say it's 13.82. You mention something about the R2 value, but I did not quite got that... :( Sorry I meant Chi Square value
I was referring to the critical value for the Mahalanobias distance which is the measure for determining if there are outliers in the outcome variables. The table I used for the critical value is in the description for the video.
***** Hallo! Thanks for your answer, I saw the table, however what I still don't understand is how you got those numbers. In the analysis I'm doing right now my Mahalanobias distance is 27.6 but I don't know what I should do in order to know the exact number. Thanks again!
japonfeudal In the table labeled "Residuals Statistics" look for the maximum value for Mahal. Distance. If the maximum value for your data exceeds the critical value using the table, you have at least 1 outlier. To find the outlier(s), sort your cases in descending order using that variable labeled MAH_1. You can find this function in the Data menu and choose Sort Cases.
Hi there, valuable information. But.. Im doing one IV and 3 DVs for Social Science (HR management) Which my IV is Minimum Wage and my DVs are Job satisfaction, Job Performance and Job Commitment. In Manova i observed we have to group our IV...Right? If i do two groups in IV namely Before Min wage and After Min wage. Is this relevant?
Steven Charles Yes, that sounds as though it will work. Are these potentially the same people (before & after minimum wage) that are being measured twice? If so, you will have to account for this in your analysis by using some form of repeated measures analysis.
Great tutorial! very detail and provide clear explanation. You save my life!
Thank you, very informative.
Great video. I am doing an analysis with 2 groups on the IV and three DVs. I also want to see if there is a difference in group means on each DV. Do I need to run separate t-Tests to do this or will I get this information from the Tests of Between Subjects Effects table in my MANOVA analysis?
+Lynell Howard Tests of Between Subjects effects will give you that information.
First, thank you so much for such detailed explanations, this is really useful. Second, I still don't know how do you determine the Critical Value for the DV. In the example you say it's 13.82. You mention something about the R2 value, but I did not quite got that... :( Sorry I meant Chi Square value
I was referring to the critical value for the Mahalanobias distance which is the measure for determining if there are outliers in the outcome variables. The table I used for the critical value is in the description for the video.
***** Hallo! Thanks for your answer, I saw the table, however what I still don't understand is how you got those numbers. In the analysis I'm doing right now my Mahalanobias distance is 27.6 but I don't know what I should do in order to know the exact number. Thanks again!
japonfeudal In the table labeled "Residuals Statistics" look for the maximum value for Mahal. Distance. If the maximum value for your data exceeds the critical value using the table, you have at least 1 outlier. To find the outlier(s), sort your cases in descending order using that variable labeled MAH_1. You can find this function in the Data menu and choose Sort Cases.
Hello. Thanks a lot for this video! But I have a question. In my study have 12 dependent variables. So what is the critical value?
It would be 32.89.
THANKS A LOTS
Hi there, valuable information. But..
Im doing one IV and 3 DVs for Social Science (HR management)
Which my IV is Minimum Wage and my DVs are Job satisfaction, Job Performance and Job Commitment.
In Manova i observed we have to group our IV...Right?
If i do two groups in IV namely Before Min wage and After Min wage. Is this relevant?
Steven Charles Yes, that sounds as though it will work. Are these potentially the same people (before & after minimum wage) that are being measured twice? If so, you will have to account for this in your analysis by using some form of repeated measures analysis.