Quote Originally Posted by RobotCzar
As you say, your test really doesn't prove anything. The statisical issue is this: how often can a person be expected to get 10 of 13 trials correct when there are two alternatives for each trial. I don't have the time or inclination to see if 10 of 13 meets statistical significance or not, and I know it won't matter to you.

I think the results of the test were statistically significant. I said the following in post #6 of this thread:

"Perhaps you performed better statistically than you think you did. Other members can correct me if I'm wrong, but I believe 10 correct identifications in 13 trials has a p value of of 0.046, meaning there is less than a 5 percent chance your scores were random. I believe results with p values under 0.050 usually are considered statistically significant."