Question 9' Suppose you observe r = 1.0 between X and Y, two continuous variables, in a sample. Are the following statements correct? Indicate yes, no, or CED (cannot be determined). If incorrect or CED, please explain why. a. X inuences Y. b. Y inuences X. c. Another variable, Z, inuences X and Y. d. An unit increase in X is associated with an unit increase in Y. If I regress Y on X, and then also regress X on Y, the two slopes are equal. If I regress Y on X, and then also regress X on Y, the two intercepts are equal. If I regress Y on X, and then also regress X on Y, the two st are equal. If I regress Y on X, and then also regress X on Y, the two SSEs are equal. If I regress Y on X, and then also regress X on Y, the two MSEs are equal. If I regress Y on X, and then also regress X on Y, the two SSRs are equal. If I regress Y on X, and then also regress X on Y, the two MSRs are equal. If I regress Y on X, and then also regress X on Y, the two SSTOs are equal. Hartrats rm