Premise:
"It begins with the steps in a preliminary assessment, which, in many cases, may be all you need to do to assess reliability."
Hypothesis: The preliminary assessment is very important because of the assess reliability.

it is not possible to tell

Premise:
"Is weather important?"
Hypothesis: It's important to know in advance if there will be any natural disasters.

it is not possible to tell

Premise:
"oh a a school administrator well that could that would have been interesting"
Hypothesis: That must have been dull with the school administrator involved.
no