Sex, Shoe Size, and Height Refer to Data Set 7 “Foot and Height” in Appendix B and use the sex, shoe size, and height of the subjects. Letting the response (y) variable represent sex

(0 = female, 1 = male), use the variables of shoe size and height to find the multiple regression equation. Use the equation to find the probability that the subject is a male, given that the subject has a shoe size of 9 and a height of 170 cm. Are predictions of sex made using shoe size and height likely to be more or less accurate than predictions of sex made using foot length and height (as in the preceding exercise)?