Premise:
"Estimated Value Health or Welfare Per Incidence Derivation of Estimates"
Hypothesis: It deviates 25% from estimates.

it is not possible to tell

Premise:
"If we can keep the caves hidden, we can cut into their flank again and again, eating away at them."
Hypothesis: WE can keep the caves hidden, so we can cut into the flank again and again.

yes

Premise:
"on each floor they have a little kitchen area where you can go down and have a make a meal you know"
Hypothesis: There's only one kitchen in the whole building.
no