A person with an IQ of 115 has a score equal to or greater than about what percent of the population?

Question

Quizplus · Accepted Answer

An IQ of 115 is one standard deviation above the mean IQ of 100. According to the normal distribution, about 84% of the population falls within one standard deviation of the mean. Therefore, a score of 115 corresponds to the top 16% of the population, meaning that 84% of the population has a score lower than 115.

A Person with an IQ of 115 Has a Score