The table below lists the number of games played in a yearly best-of-seven baseball championship series, along with the expected proportions for the number of games played with teams of equal abilities. Use a 0.05 significance level to test the claim that the actual numbers of games fit the distribution indicated by the expected proportions. Games Played Actual contests Expected proportion 4 18 2 16 5 22 4 16 Determine the null and alternative hypotheses. Ho: H₁: 24 5 16 Calculate the test statistic, ². x² = (Round to three decimal places as needed.) Calculate the P-value. 39 5 16 P-value = (Round to four decimal places as needed.) What is the conclusion for this hypothesis test? O A. Reject Ho. There is insufficient evidence warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OB. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OC. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OD. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions..
The table below lists the number of games played in a yearly best-of-seven baseball championship series, along with the expected proportions for the number of games played with teams of equal abilities. Use a 0.05 significance level to test the claim that the actual numbers of games fit the distribution indicated by the expected proportions. Games Played Actual contests Expected proportion 4 18 2 16 5 22 4 16 Determine the null and alternative hypotheses. Ho: H₁: 24 5 16 Calculate the test statistic, ². x² = (Round to three decimal places as needed.) Calculate the P-value. 39 5 16 P-value = (Round to four decimal places as needed.) What is the conclusion for this hypothesis test? O A. Reject Ho. There is insufficient evidence warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OB. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OC. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions. OD. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions..
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The table below lists the number of games played in a yearly best-of-seven baseball championship series, along with the expected proportions for the number of games played with teams of equal abilities. Use a 0.05 significance level to test the claim that the actual numbers
of games fit the distribution indicated by the expected proportions.
Games Played
Actual contests
Expected proportion
4
18
2
16
Ho:
H₁:
5
22
4
16
Determine the null and alternative hypotheses.
6
24
5
16
7
39
5
16
Calculate the test statistic, x².
x² =
Calculate the P-value.
P-value= (Round to four decimal places as needed.)
What is the conclusion for this hypothesis test?
O A. Reject Ho. There is insufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions.
O B. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions.
O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions.
O D. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions..
(Round to three decimal places as needed.)
å
2.
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