Historiasiglo20.org - El sitio web de la historia del siglo XX
Andrew: you can change what your threshold is. there was the example of the study where the sociologists claim that more beautiful parents were more likely to have girl babies. the attractiveness of the parents was rated on a one-to-five scale and he compared the 5s to the 1-4s, and he got statistical significance. but if he compared the 1-3s ... ................
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