Apart from this niche-use case, it’s not clear whether these statistics are even helpful for the people who watch games with the FanDuel app open. When I called up Michael Titelbaum, a philosopher at the University of Wisconsin-Madison who works on probability, he told me that these statistics are easy to misinterpret. “Decades of cognitive-science experiments tell us that people are really, really bad at making sense of probability percentages,” he said.