Question 4 3 pts Let a preference order be preserved by the function V(X ) = Tmx - ox, where m xand ox are the mean and standard deviation of X, respectively, and the coefficient T > 0. Is the following statement true? There are no pair of r.v.'s X,Y such that P(X V(Y), (If such a pair exists, the criterion may contradict common sense.) O Yes, and the criterion never contradicts common sense O No, such pairs exist, and this is a serious disadvantage of this criterion. O No, because the criterion is very popular