Question:
Based on the premise "4The total change in net national saving from 1990 to 2000 was also affected by an increase in state and local government saving of about 0.6 percentage points.", can we conclude that "Net national savings changed 20% between 1990 and 2000."?
****
Answer:
no

Question:
Based on the premise "The argument is subtle and carefully developed, lacking anything even faintly resembling the wild claims or irrational speculation that a lunatic might produce.", can we conclude that "They worked hard to devise their argument against gay marriage."?
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Answer:
it is not possible to tell

Question:
Based on the premise "His strategy is also built on the assumption that, if you've got a sure thing, you should bet the house on it, which is why you buy on margin.", can we conclude that "Betting always leads to winning."?
****
Answer:
no