1. Classify the following variables (specify the type of numerical and categorical data)?

Example: Numerical, Discrete: Number of cigarettes smoked per day. _____ 1. Grade point average (on a scale of 0-4). _____ 2. A person's occupation _____ 3. Marital status _____ 4. A person's height (in inches) _____ 5. Number of children in a family _____ 6. Type of newspaper read _____ 7. Hair color _____ 8. Pulse rate (beats per minute) _____ 9. Size of a car's gas tank (in liters)

_____ 10. Weight (in pounds)

_____ 11. Computer skill level (novice, intermediate, expert)

_____ 12. The number of words per minute that a person can type

_____ 13. The level of lead in water (milligrams per liter) _____ 14. First letter of your last name _____ 15. Serum cholesterol level _____ 16. Outcome when tossing a coin (heads or tails) _____ 17. Letter grade in a course (A, B, C, F) _____ 18. Number of goals scored in a hockey game _____ 19. Time (in hours)

_____ 20. Five years survival after chemotherapy