Question

The final scores of games of a certain sport were compared against the final point spreads established by odds makers. The difference between the game outcome and point spread (called a point-spread error) was calculated for 210 games. The mean error is x= -1.6

Answer 1

The subject of this question is Mathematics, specifically statistics and hypothesis testing.

Step-by-step explanation:

The subject of this question is Mathematics, specifically statistics and hypothesis testing.

The question is asking for a hypothesis test to determine if there is a difference between the number of games played in a World Series when the American League won versus when the National League won.