คาํ ตอบ (แนวคดิ ทางสถิติ : หน้า 29) 48 1. 4 2. 2 3. 2 4. 1 5. 2 6. 4 7. 1 8. 2 9. 4 10. 4 11. 3 12. 1 13. 1 14. 1 15. 2 16. 3 17. 2 18. 3 19. 3 20. 3 21. 4 22. 4 23. 1 24. 2 25. 4 26. 4 27. 2 28. 4 29. 3 30. 1 31. 3 32. 4 33. 1 34. 4 35. 1 36. 1 37. 1 38. 2 39. 4 40. 3 41. 2 42. 4 43. 1 44. 4 45. 4 46. 19 47. Cluster sampling 48. (2.804, 4.196) 49. Normal Scale: 1) Gender, 2) Hair color, 3) Religion; Ordinal Scale: 1) Shoe sizes, 2) Liker scales, 3) Grades; Interval Scale: 1) Rank, 2) Taller than, 3) Temperature; Ratio Scale: 1) Height in inches, 2) Weight in kilograms, 3) Exam score in points. 50. 1) H0 : µ > µ0 and H1 : µ ≤ µ0 , 2) – z 0.10 = – 1.49, 3) z < – 1.49, 4) z = – 2.05753 5) The mean price is higher than 26,000 baht.
49 บรรณานุกรม Arshavsky, N. et al. (2000). Impact Mathematics: Algebra and More for the Middle Grades. New York: The McGraw-Hill Companies Inc. Bass, L. E. et al. (2004). Prentice Hall Mathematics: Geometry. New Jersey: Prentice Hall. Bluman, A. G. (2004). Elementary Statistics: A Step by Step Approach. New York: The McGraw-Hill Companies Inc. Clements, D. H. et al. (2002). Mathematics. New York: McGraw-Hill School Division. Emanuel, R. et al. (2002 a). Pure Mathematics 1. England: Pearson Education Limited. Emanuel, R. et al. (2002 b). Pure Mathematics 2. England: Pearson Education Limited. Epp, S. S. (2004). Discrete Mathematics with Applications. California: Books/Cole-Thomson Learning Finney, R. L. et al. (2007). Calculus: Graphical, Numerical, Algebraic. New York: Pearson Prentice Hall. Gerver, R. et al. (1998). Geometry: An Integrated Approach. Illinois: National Textbook Company. Haffmann. L. D. et al. (2005). Applied Calculus for Business, Economics, and Social and Life Science. New York: The McGraw-Hill Companies Inc. Hungerford, T. W. et al. (2002). Precalculus: A Graphing Approach. New York: Holt, Rinehart and Winston. Payne, V. et al. (2002). Precalculus: A Graphing Approach. New York: Holt, Rinehart and Winston. Schultz, J. E. et al. (2004 a). Algebra 1. New York: Holt, Rinehart and Winston. Schultz, J. E. et al. (2004 b). Algebra 2. New York: Holt, Rinehart and Winston. Senk, S. L. et al. (1998). Functions, Statistics, and Trigonometry. California: Addition Wesley Longman Inc.
Educations Sri Nakharinwirot University, Prasarnmitr, Thailand 1967 B.Ed. Mathematics 1971 M.Ed. Mathematics Vanderbilt University, Peabody College, USA 1992 Ed.D. Curriculum and Supervision, Mathematics Concentration Academic and Administrative Experience 2006 – 2016 Lecturer in Mathematics, Asian University 2003 – 2004 Adviser to the President, Naresuan University 2001 – 2003 Vice-President for Research, Naresuan University 1996 – present Full Professor in Mathematics Education, Naresuan University 1998 – 2003 Part Time Lecturer in Mathematics, Mae Fah Luang University 1992 – 1996 Associate Professor in Mathematics, Naresuan University 1977 – 1992 Assistance Professor in Mathematics, Naresuan University 1971 – 1977 Lecturer in Mathematics, Naresuan University
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