© 1976 by Biometrika Trust
Sufficient statistics associated with a two-state second-order Markov chain
Department of Mathematics, University of Maryland College Park
Statistical inference for binomial processes with second-order Markov dependence is worked out. Sufficient statistics for the 22 parameters associated with the process are found and their exact joint distribution is given in a closed form. An algorithm for finding the probability of k successes in n dependent trials is developed and a simple estimation procedure is suggested and applied to a meteorological time series.
Key Words: Binary data Maximum likelihood Meteorological time series Second-order Markov chain Sufficient statistics