* Personal
* Ph.D and M.Phil Student Guided
* List of Publication
1. EMP No : 698
2. NAME : PATEL PRAFUL AMBALAL
3. DATE OF BIRTH : 22nd September 1960
4. DEPARTMENT : STATISTICS
5. SEX : Male
6. ADDRESS
(a) Local : C-2,UNIVERSITY STAFF COLONY
UNIVERSITY STAFF COLONY, VALLABH -VIDYANAGAR
GUJARAT, INDIA, Pin Code No. 388 160
Phone No. 47378
(b) Permanent : Green Land StreetPANDOLI
Pin Code No. 388 160
Phone No. (02697) 23697 (PP)
7. Qualification :
|
Name of the Examination |
University/ Board |
Year of Award |
Subjects |
Percentage obtained |
Class | |
|
B.Sc |
Sardar Patel Univ. |
1982 |
Statistics |
Grade “A” G. Point 4.83 |
First Dist. | |
|
M.Sc |
Sardar Patel Univ. |
1984 |
Statistics |
73 % |
First Dist. | |
|
M.Phil. |
Sardar Patel Univ. |
1989 |
Statistics |
86 % |
First Dist. | |
|
Ph.D |
Sardar Patel Univ. |
1995 |
Survey Sampling |
|
| |
|
Title of the Thesis |
Estimation of a population variance in Survey Sampling | |||||
8. Whether SC /ST or Back ward Class : No
9. Details of post held in this University
Sr. No. Designation Date of Joining Date of Increment
1 Lecturer 07-07-1990 07-07
2 Reader 04-07-1994 04-07
10. PARTICULARS OF PRESENT POST :
(a) Present Post : Reader in Statistics
(b) Date of appointment to present post : 04-07-1994
(c) Date of Confirmation : 04-07-1996
(d) Present Pay : Rs. 17040/- Scale : 12000-420-18300
11. Details of Experience : (Teaching, Laboratory, Industry etc.)
|
Sr. No |
Name of the Institution |
Designation |
Period With Date From To |
No. of Years Months |
|
1 |
Arts & Commerce College, Idar |
Lecturer |
12-10-86 to 6-7-90 |
5 ½ Yrs. |
|
2 |
Sardar Patel University, VVN. |
Lecturer |
7-7-90 to 3-7-94 |
4 Yrs. |
|
|
|
Reader |
4-7-94 to 4-7-2004 |
10 Yrs. |
12. Research Experience:
From To Year Months
PG 7-7-90 Till date 13 1
M.Phil. 17-2-93 " " 10 6
Ph.D. 27-7-97 " " 6 1
13. Give Details of Research Project under taken :
i) UGC Sponsored Minor Research Project entitled "Survey Sampling Inference" in 1991, sanctioned the sum of amount of Rs.4000/- vide Ref. No C/B-10/3371(10) dated 17-9-1991.
ii) UGC Sponsored Minor Research Project entitled "Estimation of a Finite Population Variance" in 1996, sanctioned the sum of amount of Rs.10000/-vide Ref. No. C/B-10/2516, dated 20-8-1996.
14 a. Details of Seminar/Winter School/Symposium/Workshop etc. attended since date of appointment as Reader
Nature of Participation Sponsorship Address Duration
1 Participant GSA Mahesana 26-1-91 to 27-1-91
2 Participant Indian Sc. Congress Baroda 03-1-91 to 08-1-91
3 Paper presentation Gujarat Sc. Academy Surat
4 Paper presentation UGC Stat. Dept. 20-2-97 to 22-2-97
SPU, VVN
5 Participant UGC Stat. Dept. 18-19 Feb. 2000
6 Computer Orientation Programme conducted by G.H. Patel Computer Centre, Sardar Patel Universiy, VVN, during 23-5-94 to 3-6-94.
7 Orientation Course for Computer Awareness organized by G.H. Patel Computer Centre,SPU, VVN, during 9-8-99 to 2-9-99.
14 b. Details of Refresher Course attended
Nature of Participation Sponsorship Address Duration
1 Participant Academic Staff Col. C/o. Dept. of Statistics 3 weeks
Gujarat University (15-1-91 to
Ahmedabad. 4-2-91)
2 Participant UGC Dept. of Statistics 3 weeks
Sardar Patel Univ. (4-10-93 to
Vallabh Vidyanagar. 24-10-93)
Sr.No. Degree Those who have completed Those who are working
1 Ph.D. 1* 2
2 M.Phil. 2 -
3 Other - -
* TITLE: VARIANCE ESTIMATION OF THE HORVITZ-THOMPSON ESTIMARTOR AND GREG ESTIMATOR OF THE FINITE POPULATION TOTAL
(a) Book - Nil
(b) Article - See Enclosure
1. Shah, D. N. & Patel, P. A.(1994). Optimum estimation for a finite population variance under certain superpopulation models, Journal of the Indian Statistics Assocation, 32(1), 21-28.
2. Shah, D. N. & Patel, P. A.(1994-95). Uniformly minimum variance unbiased estimation for finite population variance, Gujarat Statistics Review, 21 & 22, 17-24.
3. Shah, D. N. & Patel, P. A.(1994). Estimation of finite population variance, Prajna (Journal of Sardar Patel University) 4, 93-100.
4. Shah, D. N. & Patel, P. A.(1995). Uniformaly admissible estimator for the finite population variance, Journal of the Indian Statistical Association, 33(1), 31-36.
5. Shah, S. M., Shah, D. N. & Patel, P. A.(1995). Improving Liu’s estimator of a finite population variance, Prajna, J. of SPU, 89-94, 1995.
6. Shah, D. N. & Patel, P. A.(1996). Asymptotic Properties of a generalized regression type predict of a finite population variance in probability sampling, Canadian Journal of Statistics, vol. 24(3), 373-384
7. Patel, P. A.(1998). Admissible Bayes predictor of finite population total, Gujarat Statistical Review, 25(1-2), 9-16.
8. Patel, P. A & Shah, D. N.(1999). Model-based estimation for a finite population variance, Journal of Indian Statistical Association, 37(1), 27-35, 1999.
9. Patel, P. A & Chaudhari, R.D.(****). Model -based Variance estimation under unequal probability sampling, Metrika (To appear).
10. Patel, P. A & Chaudhari, R.D.(2003). Estimation of a finite population variance in the presence of auxiliary information, Transition in Statistics, 6(4), 533-542
Research Papers
Under revision
1. On estimating Horvitz-Thompson variance from survey data using auxiliary information (JISA )
Communicated
2. Estimation of variance of the regression estimator (JISAS).
3. Horvitz-Thompson variance estimation when auxiliary information is available (JISAS)
Under preparation
4. Design-based Horvitz-Thompson variance estimation: p-weighted ratio type estimator
5. Estimation of variance of the GREG estimator in unequal probability sampling.
17. Awards : Give Details
(a) International - --
(b) National - --
(c) State level - 'Hari Ohm Ashram Prerit Bhaikaka Inter-University
Smarak Trust' price:
(i) For the best research paper ` Uniformaly admissible estimator for the finite population variance' in Statistics for the year 1995-96.
(ii) For the best research paper ` Asymptotic Properties of a generalized regression type predict of a finite population variance in probability sampling ' in Statistics for the year 1997-98.
(d) Others - --
18. Visit to other Institutions/Countries for academic purpose : NIL
19. Fellowship : NIL
20. Co-curricular Activities:
1. Worked as resource person in refresher courses.
2. Worked as organizing secretary for the national seminar organized by the dept. of Statistics, S. P. Univ.
3. Worked as referee for research journals: Matrika, Gujarat Statistical Review.
4. Worked as Ex-officio of Statistical Association of the Department for six times since 1990.
5. Member of Board of Studies in Statistics – Sardar Patel University
6. Life member of GSA.
7. Life member of ISA.