I'm willing to bet that Scotland is the brainiest of all of the UK countries, though I could be wrong.
I would've been willing to bet that the Scots were smartest too.
Unfortunately, being a pea-brained Frenchman, I was unable to comprehend that the article actually answered that question, and the answer was that the English are smartest, and the Welsh and Scots drag down the British average. It's actually right there in the text, but a stupid Frenchman has to read everything three times to perhaps understand it.
"I'm willing to bet that Scotland is the brainiest of all of the UK countries..."
All that free-balling.