SHORT ANSWER. 24) A sports researcher is interested in determining if there is a

Question

SHORT ANSWER. 24) A sports researcher is interested in determining if there is a relationship between the type 24) of sport and type of team winning (home team versus visiting team). A random sample of 526 games is selected and the results are given below. Football Basketball Soccer Baseball Home team wins 39 Visiting team wins 31 156 98 25 19 83 75 Test the claim that the type of team winning is independent of the type of sport. Use a = 0.01. State Ho & Ha, state claim, Show P-value, Reject or FTR

Explanation / Answer

Solution:

expected: contingency table

Test hypothesis :
Ho:independent versus Ha: dependent

The test statistic :
chi-square = 3.29
degrees of freedom = 3
probability = 0.349

Since the p-value > 0.01, we do not reject Ho.

1 40.3 146.0 25.3 91.0 2 29.7 108.0 18.7 67.0

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