No. After having removed outliers, I still see a clear line & slope like shown in the diagram. Maybe you don't see it, because you don't want to see it? Also,

No. After having removed outliers, I still see a clear line & slope like shown in the diagram. Maybe you don't see it, because you don't want to see it? Also, you cannot call all of Sweden, Norway and Finland "outliers"? To me, that looks more like you deliberately destroying data, until the remaining data set fits your world view. Hmm I live in Scandinavia and I feel mildly annoyed that you apparently want to ignore this part of the world :- P Women breast feed babies. To me it's natural and obvious that evolution has therefore made them feel happy when they take care of others, and that a bit more women like working as doctors, nurses, psychiatrists and such things. (With that said, I think it's a good idea to encourage more women to choose STEM jobs. The article seems to agree with this and that they're good at it.)