Fair enough but I was making a statement about the contribution of genetics to IQ. I was making a statement about the notion that someone with a low IQ can do h

Fair enough but I was making a statement about the contribution of genetics to IQ. I was making a statement about the notion that someone with a low IQ can do high IQ stuff just by trying really hard. I'm not a psychometrician and I don't know the age IQ sets. In my experience, definitely a 25 year old with a 90 IQ can't do advanced math just by trying hard