"A new method of estimating the process spread using confidence interval of sample range” presented at National conference on “Statistical Opportunities and Challenges in Multidisciplinary research” (STAT@SJC-2018), organized by Dept. of Statistics, St. Joseph’s College (Autonomous), Tiruchirappalli, Tamilnadu during December 14, 2018.
“On the estimation of Operating Characteristic of Shewart control chart for means using interval estimates of Process mean and spread” presented at National conference on “Challenges and Opportunities in Statistics and Informatics for Futuristics Humanosphere Especially in Agriculture” (COSIFHA-2019), in conjunction with 21st Annual Conference of Society of Statistics, Computer and Applications, organized by Dept. of Statistics and Computer Applications, Acharya NG Ranga Agricultural University, S.V. Agricultural College, Tirupati during January 29-31, 2019.
"A new method of estimating the process spread using confidence interval of sample standard deviation” presented at International Conference on Mathematical Modelling and Emerging Trends in Computing (ICMMETC-2023), organized by School of Technology, Woxsen University, Hyderabad during June 23 – 25, 2023.