Premise: Reservations and transportation can be arranged at your hotel for US$60.

Hypothesis: Reservations and transportation can be arranged for US$50.
Answer: no

Premise: For example, FHWA set a performance expectation for senior executives to develop strategies to achieve FHWA's strategic objectives and performance goals.

Hypothesis: Only the FHWA senior executives have been given performance expectations.
Answer: it is not possible to tell

Premise: Testosterone weakens the immune system.

Hypothesis: The immune system will become weaker due to the sudden influx of too much testosterone.
Answer: it is not possible to tell

Premise: However, if more than one system is installed at a site, some significant efficiencies result.

Hypothesis: Powerful inefficiencies occur when more than one system is installed.
Answer: yes