An author argues that more American-born baseball players have birth dates in the months immediately following July 31 because that was the age cutoff date for nonschool baseball leagues. The table below lists months of births for a sample of American-born baseball players and foreign-born baseball players. Using a 0.05 significance level, is there sufficient evidence to warrant rejection of the claim that months of births of baseball players are independent of whether they are born in America? Do the data appear to support the author's claim? Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. 345 335 310 315 502 419 431 397 371 81 93 82 59 90 69 99 102 82 Born in America Foreign Born 386 326 366 102 83 85 A. Ho: The frequency of births is dependent of the month. H₁: The frequency of births is independent of the month. B. Ho: Months of births of baseball players are dependent of where they are born. H₁: Months of births of baseball players are independent of where they are born. C. Ho: The frequency of births is independent of the month. H₁: The frequency of births is dependent of the month. D. Ho: Months of births of baseball players are independent of where they are born. H₁: Months of births of baseball players are dependent of where they are born. Identify the test statistic. (Round to three decimal places as needed.)
An author argues that more American-born baseball players have birth dates in the months immediately following July 31 because that was the age cutoff date for nonschool baseball leagues. The table below lists months of births for a sample of American-born baseball players and foreign-born baseball players. Using a 0.05 significance level, is there sufficient evidence to warrant rejection of the claim that months of births of baseball players are independent of whether they are born in America? Do the data appear to support the author's claim? Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec. 345 335 310 315 502 419 431 397 371 81 93 82 59 90 69 99 102 82 Born in America Foreign Born 386 326 366 102 83 85 A. Ho: The frequency of births is dependent of the month. H₁: The frequency of births is independent of the month. B. Ho: Months of births of baseball players are dependent of where they are born. H₁: Months of births of baseball players are independent of where they are born. C. Ho: The frequency of births is independent of the month. H₁: The frequency of births is dependent of the month. D. Ho: Months of births of baseball players are independent of where they are born. H₁: Months of births of baseball players are dependent of where they are born. Identify the test statistic. (Round to three decimal places as needed.)
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:An author argues that more American-born baseball players have birth dates in the months immediately following July 31 because that was the age cutoff date for
nonschool baseball leagues. The table below lists months of births for a sample of American-born baseball players and foreign-born baseball players. Using a 0.05
significance level, is there sufficient evidence to warrant rejection of the claim that months of births of baseball players are independent of whether they are born in
America? Do the data appear to support the author's claim?
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
345 335 310 315 502 419 431 397 371
81 93 82 59 90 69 99 102 82
Born in America
Foreign Born
386 326 366
102 83 85
A. Ho: The frequency of births is dependent of the month.
H₁: The frequency of births is independent of the month.
B. Ho: Months of births of baseball players are dependent of where they are born.
H₁: Months of births of baseball players are independent of where they are born.
C. Ho: The frequency of births is independent of the month.
H₁: The frequency of births is dependent of the month.
D. Ho: Months of births of baseball players are independent of where they are born.
H₁: Months of births of baseball players are dependent of where they are born.
Identify the test statistic.
(Round to three decimal places as needed.)
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