Chuck recently published the IQ estimates for almost 30 ethnic groups/subgroups in the ABCD of the 10-year old US children. The post was an astounding hit. However, a few commenters complained that the sample sizes of some subgroups were small. I responded that if one could replicate the values and the rank order, one would have more confidence in these estimates. And this is exactly what we did here (
Hey Meng Hu! Excellent work as always i was just a bit dumbfounded as to how you calculuated the IQ i downloaded the Excel sheet to try and dig around and only found that the data isnt done via the Excel formula, If you could explain the actual components like where the 100, 1042.44, 199.6 and 15 come from and what they represent!
As an example for White-Fillipino
Thank you in advance(i am a bit stupid but was curious what they are actually made up of)