Approximate Global and Chinese IQ Distributions

The world has an averge IQ of 86; China has an an average of 103.

Assuming a normal distribution with a standard deviation of 15 for each country and territory; based on the QNW+SAS+GEO column.
Chart: zixuanma.blogSource: Becker, D. (2023). The NIQ-dataset (V1.3.5). Chemnitz, Germany.Get the data Download imageCreated with Datawrapper