In this paper, we present some considerations on inferences based on t
he use of asymptotical normality of the maximum likelihood estimators
of the bivariate exponential distribution (BVED) of Block and Basu (19
74) considering accelerated life tests with a power rule model. We sho
w in one numerical example, the effect of a different parametrization
to improve the accuracy of the obtained inferences on the parameters o
f the model. We also consider Bayesian methods to get inferences on th
e parameters of the BVED applied to accelerated life tests.