© 1988 by Biometrika Trust
MISCELLANEA |
An approximation for the maximum likelihood estimator of the infection rate in the simple stochastic epidemic
Department of Statistics, State University of New York at Buffalo Amherst, New York 14261, U.S.A.
Hill & Severo (1969) and Kryscio (1972) present approximations to the maximum likelihood estimator of the infection rate of the simple stochastic epidemic model. These approximations, valid under some restrictions on the data set, use a table published by Hill & Severo (1969). We give here an algebraically simpler approximation, which does not use an auxiliary table and may be applied to all data sets.
Key Words: Approximate maximum likelihood Infection rate Simple stochastic epidemic