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. Click here to view the table. Click here to view the chi-square table of critical values.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
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.
Click here to view the table.
Click here to view the chi-square table of critical values.
A. 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.
B. Ho: The distribution of hockey players' birth months is uniformly distributed.
H₁: The distribution of hockey players' birth months is not uniformly distributed.
C. Ho: The distribution of hockey players' birth months is not uniformly distributed
H₁: The distribution of hockey players' birth months is uniformly distributed.
x²
D. Ho: The distribution of hockey players' birth months is uniformly distributed.
H₁: More hockey players are born in January-March than October-December.
Compute the expected counts for each birth month.
(Round to two decimal places as needed.)
Birth Month
January-March
April-June
July-September
October-December
What is the test statistic?
Observed Count Expected Count
=
62
53
37
30
(Round to two decimal places as needed.)
What is the range of P-values of the test?
Birth months of players
Birth Month January-March April-June July-September October-December
Frequency
62
53
37
30
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. Click here to view the table. Click here to view the chi-square table of critical values. A. 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. B. Ho: The distribution of hockey players' birth months is uniformly distributed. H₁: The distribution of hockey players' birth months is not uniformly distributed. C. Ho: The distribution of hockey players' birth months is not uniformly distributed H₁: The distribution of hockey players' birth months is uniformly distributed. x² D. Ho: The distribution of hockey players' birth months is uniformly distributed. H₁: More hockey players are born in January-March than October-December. Compute the expected counts for each birth month. (Round to two decimal places as needed.) Birth Month January-March April-June July-September October-December What is the test statistic? Observed Count Expected Count = 62 53 37 30 (Round to two decimal places as needed.) What is the range of P-values of the test? Birth months of players Birth Month January-March April-June July-September October-December Frequency 62 53 37 30 Print Done X
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.
Click here to view the table.
Click here to view the chi-square table of critical values.
Compute the expected counts for each birth month.
(Round to two decimal places as needed.)
Birth Month
January-March
Observed Count
62
April-June
53
July-September
37
October-December
30
What is the test statistic?
Expected Count
x²
= (Round to two decimal places as needed.)
Birth months of players
Birth Month January-March April-June July-September October-December
Frequency
37
62
53
30
What is the range of P-values of the test?
The range of P-values of the test is
Based on the results, is the null hypothesis rejected? Use the level of significance α = 0.05.
A. No, because the calculated P-value is less than the given a level of significance.
B. No, because the calculated P-value is greater than the given a level of significance.
C. Yes, because the calculated P-value is greater than the given a level of significance.
D. Yes, because the calculated P-value is less than the given a level of significance.
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. Click here to view the table. Click here to view the chi-square table of critical values. Compute the expected counts for each birth month. (Round to two decimal places as needed.) Birth Month January-March Observed Count 62 April-June 53 July-September 37 October-December 30 What is the test statistic? Expected Count x² = (Round to two decimal places as needed.) Birth months of players Birth Month January-March April-June July-September October-December Frequency 37 62 53 30 What is the range of P-values of the test? The range of P-values of the test is Based on the results, is the null hypothesis rejected? Use the level of significance α = 0.05. A. No, because the calculated P-value is less than the given a level of significance. B. No, because the calculated P-value is greater than the given a level of significance. C. Yes, because the calculated P-value is greater than the given a level of significance. D. Yes, because the calculated P-value is less than the given a level of significance. Print Done □ X
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman