Yes. Firstly, iq tests have a bias to the culture that created them. It’s based on the sorts of problems that that culture values. You can’t use it to compare to different populations with different cultures.
Secondly, depending on what source you found, the study might have been run by racists with an agenda.
Thirdly, Africa is a huge continent with wildly varying cultures. You can just average those results together and get anything useful out of it, unless you have a racist agenda.
https://youtube.com/watch?v=AmfsX7jgIyE
Yes. Firstly, iq tests have a bias to the culture that created them. It’s based on the sorts of problems that that culture values. You can’t use it to compare to different populations with different cultures.
Secondly, depending on what source you found, the study might have been run by racists with an agenda.
Thirdly, Africa is a huge continent with wildly varying cultures. You can just average those results together and get anything useful out of it, unless you have a racist agenda.