He had a style all his own. A multiple choice test he once gave to a class of undergraduate students contained a question which had the following four possible answers: choice A — the answer is 3, choice B — “none of the above”, choice C — “none of the above”, choice D — “none of the above.” What made the problem decidedly Roberts was that the only correct answer was B. Robert Bartoszynski (1933 – 1998) was a Professor in the Department of Statistics at Ohio State University.
