If any child makes wild random guesses note quietly who it is: those pupils will need your attention.
Well, so a single guess, a single random guess has a one in 10,000 chance of succeeding.
It was then that Preis made a random but effective guess.
It was a random guess, thrown out to divert Katherine, but it worked.
The test is passed if the subject can not determine reality from simulated reality better than a random guess.
But these are a little bit better than a random guess.
Sue's manner showed Arabella that her random guess was right.
Normally, a random guess will produce one correct answer in six.
Individuals begin the program with random guesses at the problem solution.
One disputing analysis concluded that these forecasts are at most 2% more accurate than random guesses.