Premise:
"The last set of cross sectional data filed with the Postal Rate Commission in 1989 consisted of a sample of 16,092 different routes."
Hypothesis: A sample of 16,092 different routes were all in a set of the last cross sectional data.

yes

Premise:
"Customs anticipated that trade issues would assume greater prominence in the coming years as developing countries continue to industrialize, corporations continue to expand internationally, and trade barriers continue to fall."
Hypothesis: Customs did not anticipate that trade issues would assume greater prominence.

no

Premise:
"yeah sure have how about you"
Hypothesis: Yeah I don't know, you aren't worthy.
no