IONS Intuitive Diagnosis Experiment
This experiment studies one special category of intuitive diagnostic skill: Can you can sense if an individual is presently living or deceased from a photo?

There are 200 photos. I guessed with 71{a9f0d31f6175b3e4775e11a66c07db268fb74408d6095f6b46eeec420c0e9f62} accuracy. What did you score?
Found on Chapel Perilous of course!