[sjs]

There are a dozen reasons the data would be bogus but I only need to state the most obvious: you can't use the same person in 2 comparable tests because the tasks would be either too trivial or too similar; likewise you cannot use different people in groups for the tests because people are too different.

Smart and dumb people have succeeded with all kinds of languages on all kinds of platforms that are widely viewed as amazing and terrible and everywhere in between, on all kinds of projects.