Overtime Rule in Football The accompanying table lists results of overtime football games before and after the overtime rule was changed in the National Football League in 2011. Use a 0.05...

Overtime Rule in Football The accompanying table lists results of overtime football games before and after the overtime rule was changed in the National Football League in 2011. Use a 0.05 significance level to test the claim of independence between winning an overtime game and whether playing under the old rule or the new rule. What do the results suggest about the effectiveness of the rule change?

Extracted text: Before Rule Change After Rule Change Overtime Coin Toss Winner Won the Game Overtime Coin Toss Winner Lost the Game 252 24 208 23