That would make some sense, I mean I'm a lefty INFJ and my uncle, who everyone says is alot like me (LoL) is a left handed ENTJ... so yeah... that said my friends father is a left handed obvious ISxx (probably ISTJ)... I dunno
I think you would have to do a serious survey of a good-sized random population taking the test or figuring out their type to figure this out, or at least think about the neurological tendencies of lefties vs. righties and how they match up to MBTI data and ideas..more specifically than something like 'Ns are creative and lefties are creative, hence correspondent', since for one creativity is a complicated concept with many possible interpretations of what belongs to it, and for two there isn't a legitimate creativity variable in the MBTI. You might make the correlation out of real-life experience but there are far too many people in the world and among them far too much divergence by individual and culture for that to be a greatly accurate estimate.
@Sai - For the record, if you started as lefty and you got "corrected" to righty I'd still consider you technically a lefty. Granted I'm not sure how that plays out in brain development.