There were 14 -- but they did so well that it’s unlikely to have been by chance: the p-value is 0.0002 (i.e. the probability of IQ >150 people having gotten such a large percentile conditioned on their true skill levels being distributed like the entire population is only 0.02%).
There were 14 -- but they did so well that it’s unlikely to have been by chance: the p-value is 0.0002 (i.e. the probability of IQ >150 people having gotten such a large percentile conditioned on their true skill levels being distributed like the entire population is only 0.02%).