I went to law school with more than a few idiots. People who tested well, but had terrible interpersonal skills, or not a wide range of knowledge. But, those degrees do show an ability to learn and master a topic, so it shows they aren;t below average intelligence. Just not maybe as high as people assume.

In that video, even the girl who scored low tested at superior intelligence levels. She just was below the rest of the group that tested extremely well.