For every football game there is a team that is expected to

Last updated: 12/5/2023

For every football game there is a team that is expected to win by a certain number of points In betting parlance thi is called the spread If point spreads are accurate we would expect about half of all games played to result in the favored team winning beating the spread and about half of all games to result in the team favored to not beat the spread The accompanying data represent the results of 45 randomly selected games where a 0 indicates the favor team did not beat the spread and a 1 indicates the favored team beat the spread Do the data suggest that sport books establish accurate spreads Click the icon to view the spread results Because npo 1 Po Round to one decimal place as needed Spread Results 110 00 1 1 000 0 0 0 10 the sample size is 1 0 0 0 1 0 1 1 0 1 1 5 of the population size and the sample the requirements for testing the hypothesis satisfied 00 1 1 1 0 1 1 10 X