Premise:
"how did you first get involved in camping"
Hypothesis: Did something great happen to you to get you interested in camping?

it is not possible to tell

Premise:
"Occasionally, I'd stick my hand through a wall and come out with a string of numbers."
Hypothesis: I would reach my hand into the wall, yet nothing ever came out.

no

Premise:
"he they're not testing him because they only testing for drugs"
Hypothesis: They test him because drugs aren't the only thing he's testing for.
no