Question: Sentence A: The greater variation in volume per address in the U.S. is probably due to the fact that mail volume and income are highly correlated and the fact that the U.S. has a much larger variation in income per household than France.

Sentence B: Mail volume and income are strongly related.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Johnson, John M. Doing Field Research.

Sentence B: Mr. Johnson is responsible for Field Research.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: Statistical sampling procedures implemented involved a random selection of invoices from a known universe of invoices below a certain dollar amount (currently set at $2,5003)tobe examined in lieu of examining all invoices as would be done under a 100percent examination.

Sentence B: Statistical sampling procedures implemented involved a methodical selection of invoices to be examined.

If sentence A is true, how about sentence B?

Answer: no

Question: Sentence A: Virtually all the fans with whom I have spoken over the years (quite a friendly bunch, actually) consider the absence of big wrecks, injuries, etc., a key component of a good race.

Sentence B: Most NASCAR fans that I've talked to prefer to watch a race that doesn't have a lot of 10+ car pileups.

If sentence A is true, how about sentence B?

Answer:
it is not possible to tell