C. Jagadeeswari, Dr. Naga Satish.G and Vunnava Dinesh Babu. 2020. “Statistical Analysis Proving COVID-19’s Lethalty Rate for the Elderly People - Using R”. International Journal of Advanced Science and Technology 29 (11s), 1366 -70. http://sersc.org/journals/index.php/IJAST/article/view/20846.