Premise:
"Therefore, research should not focus on foundational and efficacy trials, but on the practical matter of successfully adapting proven intervention techniques to the emergency department setting."
Hypothesis: Intervention techniques that have been proven should be adapted.

it is not possible to tell

Premise:
"Encyclopedia of Educational Evaluation, pp. 46-47."
Hypothesis: The encyclopedia focuses on agricultural techniques.

no

Premise:
" The immense, sheer seacliffs of this rugged, sparsely-populated island are the setting for the leper colony founded by Father Damien at Kalaupapa, which can be reached by mule ."
Hypothesis: There is a colony that can only be reached by mule.
yes