Consider a probability model ( | ) where X = (1, . . . , ) and x = (1, . . . , ). Assume that is a scalar parameter.
1.1 Defined the likelihood for .
1.2 Defined the score statistic, ().
1.3 Defined the Fisher information, ().
1.4 Specify the Crmaer-Rao Lower Bound (CRLB) of an estimator ˆ() of () , where
= E
h
ˆ() | − ()
i
is the bias of ˆ().