Calculate the test statistic, 2. Calculate the P-value. What is the conclusion f

Question

Calculate the test statistic, 2.

Calculate the P-value.

What is the conclusion for this hypothesis test?

The table below list the number of games played in a yearly best-of-sevan bassbal championship serias, along with the expected proportions for the number of games played with teams of equi abilities. Use a 0.05 significance level to test the claim that actual the numbers of games fit the distribution indicated by the expected proportions. Games played 4 5 6 Actual contests 19 19 23 35 Determine the n and alternative hypothese

Explanation / Answer

Ho: NUMBER OF actual GAMES FIT THE expected proportions

Ha: NUMBER OF actual GAMES does not FIT THE expected proportions

X2 =636289

P value =0.0847

as p value is greater then 0.05 level ; we can not reject null hypothesis.

observed Expected Chi square games Probability O E=total*p =(O-E)^2/E 4 1/8 18.000 12.13 2.85 5 1/4 21.000 24.25 0.44 6 5/16 22.000 30.31 2.28 7 5/16 36.000 30.31 1.07 1 97 97 6.6289

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