Now you are making no sense at all.
The data here are about how many brothers a man had, whether he was raised with them, whether they were older or younger. It's not rocket science to collect that type of information, nor is this the kind of information that people are likely to have trouble remembering or reporting accurately.
You will have to show that there was some problem collecting such simple info to have a convincing argument.
And: "Many people confuse mathematical differences with biological differences," Dr. Berger told CWA. "If you traveled to the Middle East and surveyed 1,000 families, would you conclude that the Islamic faith is a genetic predisposition? The mathematical facts do not conclude that there is biological causation."
His "data" proves nothing.