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A book claims that more hockey players are born in January through March than in October through December The following data show the number of players selected in a draft of new players for a hockey league according to their birth month. Is there evidence to suggest that hockey players' birthdates are not uniformly distributed throughout the year? Use the level of significance a = 0.05 Determine the null and alternative hypotheses. Choose the correct answer below OA. Ho The distribution of hockey players' birth months is not uniformly distributed H₁: The distribution of hockey players' birth months is uniformly distributed OB. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: The distribution of hockey players' birth months is not uniformly distributed OC. Ho The distribution of hockey players' birth months is uniformly distributed. H₁ More hockey players are born in January-March than October-December. O D. Ho. The distribution of hockey players' birth months is uniformly distributed. H₁ More hockey players are born in the first half of the year than the second half Compute the expected counts for each birth month. The total number of hockey players is 158. (Round to two decimal places as needed.) Observed Count Expected Count Birth Month January-March April-June July-September October-December 53 51 27 27 What is the test statistic? x= (Round to two decimal places as needed.) Birth months of players Birth Month January March April-June July-September October-December 53 Frequency 27 51 27 Print Done

A book claims that more hockey players are born in January through March than in October through December The following data show the number of players selected in a draft of new players for a hockey league according to their birth month. Is there evidence to suggest that hockey players' birthdates are not uniformly distributed throughout the year? Use the level of significance a = 0.05 Determine the null and alternative hypotheses. Choose the correct answer below OA. Ho The distribution of hockey players' birth months is not uniformly distributed H₁: The distribution of hockey players' birth months is uniformly distributed OB. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: The distribution of hockey players' birth months is not uniformly distributed OC. Ho The distribution of hockey players' birth months is uniformly distributed. H₁ More hockey players are born in January-March than October-December. O D. Ho. The distribution of hockey players' birth months is uniformly distributed. H₁ More hockey players are born in the first half of the year than the second half Compute the expected counts for each birth month. The total number of hockey players is 158. (Round to two decimal places as needed.) Observed Count Expected Count Birth Month January-March April-June July-September October-December 53 51 27 27 What is the test statistic? x= (Round to two decimal places as needed.) Birth months of players Birth Month January March April-June July-September October-December 53 Frequency 27 51 27 Print Done

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A book claims that more hockey players are born in January through March than in October through December. The following data show the number of players selected in a draft of new players for a hockey league according to their birth month. Is there evidence to suggest that hockey players' birthdates are not uniformly distributed throughout the year? Use the level of significance α = 0.05 Determine the null and alternative hypotheses. Choose the correct answer below. OA. Ho: The distribution of hockey players' birth months is not uniformly distributed H₁: The distribution of hockey players' birth months is uniformly distributed OB. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: The distribution of hockey players' birth months is not uniformly distributed. OC. Ho The distribution of hockey players' birth months is uniformly distributed H₁ More hockey players are born in January-March than October-December. OD. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: More hockey players are born in the first half of the year than the second half. Compute the expected counts for each birth month. The total number of hockey players is 158. (Round to two decimal places as needed.) Observed Count Expected Count Birth Month January-March April-June July-September October-December 53 51 27 27 What is the test statistic? x = (Round to two decimal places as needed.) Birth months of players Birth Month Frequency January March April-June July-September October-December 51 53 27 27 Print Done - X
Transcribed Image Text:A book claims that more hockey players are born in January through March than in October through December. The following data show the number of players selected in a draft of new players for a hockey league according to their birth month. Is there evidence to suggest that hockey players' birthdates are not uniformly distributed throughout the year? Use the level of significance α = 0.05 Determine the null and alternative hypotheses. Choose the correct answer below. OA. Ho: The distribution of hockey players' birth months is not uniformly distributed H₁: The distribution of hockey players' birth months is uniformly distributed OB. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: The distribution of hockey players' birth months is not uniformly distributed. OC. Ho The distribution of hockey players' birth months is uniformly distributed H₁ More hockey players are born in January-March than October-December. OD. Ho The distribution of hockey players' birth months is uniformly distributed. H₁: More hockey players are born in the first half of the year than the second half. Compute the expected counts for each birth month. The total number of hockey players is 158. (Round to two decimal places as needed.) Observed Count Expected Count Birth Month January-March April-June July-September October-December 53 51 27 27 What is the test statistic? x = (Round to two decimal places as needed.) Birth months of players Birth Month Frequency January March April-June July-September October-December 51 53 27 27 Print Done - X
What is the P-value of the test? P-value = (Round to three decimal places as needed.) Based on the results, is the null hypothesis rejected? Use the level of significance a = 0.05. O A. No, because the calculated P-value is less than the given a level of significance. O B. No, because the calculated P-value is greater than the given a level of significance. O c. Yes, because the calculated P-value is greater than the given a level of significance. O D. Yes, because the calculated P-value is less than the given a level of significance.
Transcribed Image Text:What is the P-value of the test? P-value = (Round to three decimal places as needed.) Based on the results, is the null hypothesis rejected? Use the level of significance a = 0.05. O A. No, because the calculated P-value is less than the given a level of significance. O B. No, because the calculated P-value is greater than the given a level of significance. O c. Yes, because the calculated P-value is greater than the given a level of significance. O D. Yes, because the calculated P-value is less than the given a level of significance.
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