Premise:
"how the instances were selected, taking into account"
Hypothesis: How the selection of instances was made.

yes

Premise:
"Finally she nodded her head as though satisfied, and slipped it into an envelope which she addressed to Julius."
Hypothesis: She was finally satisfied with the letter she'd written to Julius.

yes

Premise:
"i mean you know i'll someone might not show up for work and you'll call them and oh they overslept or oh they just didn't feel like going to work and so i lose my job i'll get another one"
Hypothesis: They almost never oversleep and quit the job.
no