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.
Could it be possible that the author was making a joke, and the people who don’t get it are the dumb ones?
On TIL? A shitpost, sure it’s possible, but I see people not understand averages pretty regularly.