Sentence 1: This adjustment factor is then multiplied by the estimated coefficients from the Schwartz et al.

Sentence 2: The adjustment factor then provides the correct answer.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: He didn't have to kill Dave!

Sentence 2: He wasn't under anybody's instructions to kill Dave.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: I'm sure my pleasing features and distinguished appearance would single me out from any crowd."

Sentence 2: I am really quite attractive and stand out in a crowd.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell