On Apr 8, 9:16 am, Graham Cooper <grahamcoop...@gmail.com> wrote: > On Apr 7, 4:22 pm, Brad <goog...@vk2qq.com> wrote: > > > On Apr 7, 2:01 pm, Graham Cooper <grahamcoop...@gmail.com> wrote: > > > > how come this random noise doesn't affect Zenner Card tests guessing 1 > > > card from 5 options? > > > Because the card test is repeated 25 times, followed by 9 more sets of > > 25 to randomise the noise out! You can't even get past guessing the > > second card. > > You can't even calculate the (superfluous) ODDS that amount of trials > would break
You are right. I can't, nor am I going to try. I'm simply stating how the test is designed and why. You might get lucky once in a while, we all would, but you cannot repeat the result, and there's the problem. That's why you quit before the second test EVERY TIME.