Ultimately, insurance remains an inexact science based on risk assessment.

Q. The dating of trees seems a rather inexact science, is it not?

But measuring the returns is an inexact science at best.

And yet medicine was always acknowledged as being such an inexact science.

How long color prints will last is, at best, an inexact science.

But he added, "It is still an inexact science to predict how much of this will be in 2002 or 2003."

It is an inexact science, for sure, much like the draft.

At the center of the debate is an inexact science known as risk assessment.

Exchange officials stress that capacity building is an inexact science.

Predicting oil and gas prices is an inexact science at best.