This is a preview. Log in through your library . Abstract In some applications of diffusion theory it is of interest to study the expected time of the first exit from an interval given that a ...

We propose a group sequential method based on the sequential conditional probability ratio test and show that it has the conservatism desired in practice. We also propose calculating the discordant ...

We live in a world where a lot of things seem to happen by pure chance, from winning the Lotto to losing your car keys. But the truth is, the likelihood of many everyday things happening is heavily ...