For every football game there is a team that is expected to win by a certain number of points. In better parlance, this is called the spread. If pointspreads are accurate, we would expect about half of all games played to result in the favored team winning or beating the spread in about half of the all games to result in the team favored to not beat the spread. The company data represents the result of 45 randomly selected games were 80 indicates the favorite team did not beat the spread and it won indicates the favorite team beat the spread. Do the data suggest the sports books establish accurate spreads?   use technology to find the P value. P value =_. (round to three decimal places as needed.)  should one reject the null hypothesis? or should one not reject the null hypothesis?

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For every football game there is a team that is expected to win by a certain number of points. In better parlance, this is called the spread. If pointspreads are accurate, we would expect about half of all games played to result in the favored team winning or beating the spread in about half of the all games to result in the team favored to not beat the spread. The company data represents the result of 45 randomly selected games were 80 indicates the favorite team did not beat the spread and it won indicates the favorite team beat the spread. Do the data suggest the sports books establish accurate spreads?

 

use technology to find the P value.

P value =_.

(round to three decimal places as needed.) 

should one reject the null hypothesis?

or

should one not reject the null hypothesis?

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Transcribed Image Text:1 0. 0 1 0 1 1 0 1 1 0. 1. 1 0. 1. 1 1. 0. 1 0. 1 1 1 1. 0 0. 0.
For every football game there is a team that is expected to win by a certain number of points. In betting parlance, this 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 favored 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?
EE Click the icon to view the spread results.
Identify the correct null and alternative hypotheses.
Ho p V05
H, P
0.5
休 11 V A
Transcribed Image Text:For every football game there is a team that is expected to win by a certain number of points. In betting parlance, this 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 favored 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? EE Click the icon to view the spread results. Identify the correct null and alternative hypotheses. Ho p V05 H, P 0.5 休 11 V A
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