Jane StreetTraderQuant TraderQuestion #652
Two teams, A and B, played football twice in independent matches. In match 1, the average number of shots by team A is greater than that of team B. In match 2, the average number of shots by team A is also greater than that of team B. Can we conclude that, when combining data from both matches, the average number of shots by team A is still greater than that of team B? If so, why? If not, provide an example.
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