Short Answer 
The distribution of IQ scores forms a bell curve, with an average score of 100 and most people scoring near this average. An IQ of 120 places an individual in the upper 10% of the population, indicating above-average cognitive abilities and potential strengths in problem-solving and analytical thinking, which may lead to greater academic and professional opportunities.
Understanding IQ Distribution
The distribution of IQ scores follows a bell curve, indicating that most people score near the average. Specifically, the average IQ score is set at 100, with a majority of the population clustered around this score. This pattern suggests that as you move away from the mean, the number of individuals scoring at those levels decreases significantly.
Scoring Above Average
A score of 120 on an IQ test means that you are performing better than approximately 90% of people. This score indicates that you lie within the upper echelon of intelligence in the general population. To better understand where this score fits into the overall distribution, consider the following statistics:
- 68% of people have an IQ between 85 and 115.
- About 14% of people score between 115 and 130.
- Only about 10% of the population achieves a score higher than 120.
Implications of an IQ Score of 120
Having an IQ score of 120 suggests that you have above-average cognitive abilities compared to the general population. Being in this higher range can indicate strengths in areas such as problem-solving, analytical thinking, and creativity. Consequently, individuals with such scores may excel in academic settings or professional environments, providing them with various opportunities for success.