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Multiple Regression -- SAS EG Output Statistics

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Contributor
Posts: 34

Multiple Regression -- SAS EG Output Statistics

Hi,


Could somebody please tell me how to identify the outliers (if we can) from the values in the column "-2 -1 0 1 2" in the table below?



Inline image 1



Thanks,

K

Contributor
Posts: 62

Re: Multiple Regression -- SAS EG Output Statistics

Hi,

Please specify the kind of outliers, residluals outliers, exploratory outliers or dependent outliers?

But for all of them,one of the easiest way to detecting the outliers is to explore descriptive statistics. Check for maximum, minimum, standard deviation and mean. Box plot is another exploratory technique to find the outliers. For more technical and specified discussion on multiple regression outliers check:

http://statistika.vse.cz/konference/amse/PDF/Blatna.pdf

http://www.bisrg.uwaterloo.ca/archive/RR-06-07.pdf

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