Between 2012 and 2017, there were 82 NFL games that went into overtime and did not end in a tie. (Games before 2012 are not included here because there was a relevant rule change in 2012.) Of those, the teams that won the coin flip won 45 out of the 82 games. Part A: State the null and alternative hypotheses to determine the fairness of the rule in terms of the proportion of games won by the teams who won the coin flip. H0: ? ? HA