1) Very bad test. The results were biased when the analyst was told that there were 5 failures. Without this informatio, he may have chose 3 or 7 or whatever.

2) Throwing darts, one can expect 1.67 (If I counted correctly) correct responses, with standard deviation 1.89. This puts him only 0.71 SD above the mean with a very rough normal approximation. I'm not very impressed.

If he had gotten 4 correct, I would be more impressed, but even that forces me to overlook testing error #1. Very bad. Make him prove it before you offer him the big bucks.