“85 to 90 per cent of cousin couples do not have affected children”
So imagine 10 couples: 1 couple has an affected child, the other 9 couples do not have any children. In this case, 90 percent of couples do not have affected children but 100 percent of children are affected. I wonder why they presented the statistics using that particular, odd means of phrasing.
“85 to 90 per cent of cousin couples do not have affected children”
So imagine 10 couples: 1 couple has an affected child, the other 9 couples do not have any children. In this case, 90 percent of couples do not have affected children but 100 percent of children are affected. I wonder why they presented the statistics using that particular, odd means of phrasing.