A person’s IQ (intelligence quotient) is a score derived from standardized tests designed to measure human intelligence and intellectual potential. IQ tests include questions that measure reasoning and problem-solving skills. The discovery that average IQs differ worldwide has been a focus of inquiry and controversy.
I’ve lived in the States. I’m not surprised either.
Yeah really. Step 2.54 cm beyond any metropolitan area and the US is deeply lacking in positive quality of life.