CISC 7700X Midterm Exam 1. c 2. c 3. b 4. a 5. c 6. d 7. e, the P(x,y) != P(x|y)P(y) is invalid. 8. c 9. a 10. b 11. a 12. b 13. e, cannot be determined from the information provided. 14. a 15. b 16. e, there are no non-linear models. 17. b 18. b 19. c 20. d