© 1990 by Biometrika Trust
MISCELLANEA |
Asymptotic distributions of maximum likelihood tests for change in the mean
Department of Statistics and Applied Probability, University of Alberta, Edmonton Alberta T6G 2G1, Canada
Department of Mathematics, University of Utah Salt Lake City, Utah 84112, U.S.A.
For the maximum likelihood tests for a change in the mean of independent random variables, it is proved that the limit distribution is a double exponential, i.e. Gumbel, distribution. Our results also explain why the maximum likelihood methods are very powerful on the tails.
Key Words: Brownianbridge Change-point Gumbel distribution Limittheorems Ornstein-Uhlenbeck process