S. No.  Topics Dowload Link 
1 Dr. Vidyadhar Upadhyay (Point Estimation)  https://gpgcrudrapur.in/images/statistics/BScVandVISem/1.pdf

2 Dr. Vidyadhar Upadhyay (Statistical Quality Control) 2
 3 Dr. Vidyadhar Upadhyay (Statistical Quality Control-ii) 3
4 Dr. vidyadhar Upadhyay (Statistics) 15 4
5 Dr. vidyadhar Upadhyay (Statistics) 16 same sequence
6 Dr. vidyadhar Upadhyay (Statistics) 17
7 Dr. vidyadhar Upadhyay (Statistics) 18
8 Dr. vidyadhar Upadhyay (Statistics) 20
9 Dr. vidyadhar Upadhyay (Statistics) 21
10 Dr. vidyadhar Upadhyay (Statistics) 24
11 Dr. vidyadhar Upadhyay (Statistics) 27
12 Dr. vidyadhar Upadhyay (Statistics) 28
13 Dr. vidyadhar Upadhyay (Statistics) 29
14 CamScanner 05-19-2020 13.06.34
15 CamScanner 05-19-2020 13.10.49
16 CamScanner 05-21-2020 11.37.47
17 CamScanner 05-21-2020 11.49.30
18 CamScanner 05-28-2020 14.27.41
19 Dr. V. D Upadhyay
20 Dr. V. D Upadhyay 4th