 of a variable if the DGP was “let loose” and generated all possible data sets (of which the actual data set we have access to is only one). For instance, this would be the frequency of correct and incorrect predictions that Paul makes in every possible version of the experiment (so every possible match, every possible assignment of teams to the left or right box, and perhaps every possible small disturbance in light conditions, etc.) This distribution is sometimes also referred to as the <strong>popula