Hello a friend of mine needs help with a problem (not only can't I offer her any help I don't even understand the problem) and I'm posting this for her and will forward any responces to her.
--- "Suppose that a plotting of the residuals of a regression with respect to time indicates a significant outlier in the residuals. (Be careful here, this is not an outlier in the original data but is an outlier in the residuals of a regression). 1.. How could such an outlier occur? What does it mean? 2.. Is the Durbin-Watson d-statistic applicable in the presence of such an outlier. Why or why not? --- any help you can offer will be apreciated. -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= / Be Excellent to Each Other ,__o Due to circumstances beyond your \ * And _-\_<, control you are master of your fate * \ Party On Dudes (*)/'(*) and captain of your soul. / -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- J'ai mes opinions. L'universite a ses opinions. (c)2002 Michael Dunn http://www.uwm.edu/~mrdunn/ (check it out) . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
