Comment The actual paper. (Score 2, Informative) 234
It might help to read the actual paper instead of some hand-waving article.
Well, this is keeping in the slashdot tradition -- how many times has the "correlationisnotcausation" tag been (mis)used?
Why would you even ask that if you weren't looking for a "clever" answer? Or are the caliber of people you're looking for so stupid that many of them might not know how to swap the values of two variables?
Here's another good test question, "you are writing a screening test. Do you put trick questions on it?"
Of course it's debatable whether or not a speech recognition program would do a better job.
Say "twenty-three-skiddoo" to logout.