Scenario: Want to study whether \"home-field advantage\" exists at a statistically significant level for Major League Baseball games. Data: 2431 games played, 1308 won on home turf. Iv Form a null hypothesis: there is no homefield advantage. Alternate hypothesis: homefield advantage exists. Set significance level a : 0.05 } Hoip=0.5, H12p>0.5 Ir Only want onesided hypothesis. Reject null hypothesis if p 0.5. Reject the null hypothesis. There is statistical significant evidence that homefield advantage exists (under our assumptions)