Studies on Regression Models between the Numbers of Coronavirus Case conrmed and Coronavirus Fatalities in Japan

Abstract

In this paper, we attempt to obtain the statistical models between the number of coronavirus case confirmed and coronavirus fatalities in Japan, based on the data reported from Japan Broadcasting Corporation (NHK). Specially, we have been developing the method of obtaining the regressive models between the numbers of daily new coronavirus infection and daily new coronavirus fatalities, based on the maximum like-lyhood method (MLM) and Akaike’s Information Criteria (AIC). Finally, we present the regressive models of using NHK data; from January 29, 2020 to October 11, 2021.