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-bom baseball players and foreign-bom 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. 345 333 311 314 499 420 Bom in America Foreign Born 385 332 383 101 83 431 400 371 100 103 82 84 82 94 84 59 92 69 Identify the null and alternative hypotheses for this test O A. H: The frequency of births is independent of the month. H: The frequency of births is dependent of the month. OB. H: The frequency of births is dependent of the month. H: The frequency of births is independent of the month. OC. H: Months of births of baseball players are independent of where they are born. H: Months of births of baseball players are dependent of where they are bom. OD. H: Months of births of baseball players are dependent of where they are bom. H: Months of births of baseball players are independent of where they are born.
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-bom baseball players and foreign-bom 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. 345 333 311 314 499 420 Bom in America Foreign Born 385 332 383 101 83 431 400 371 100 103 82 84 82 94 84 59 92 69 Identify the null and alternative hypotheses for this test O A. H: The frequency of births is independent of the month. H: The frequency of births is dependent of the month. OB. H: The frequency of births is dependent of the month. H: The frequency of births is independent of the month. OC. H: Months of births of baseball players are independent of where they are born. H: Months of births of baseball players are dependent of where they are bom. OD. H: Months of births of baseball players are dependent of where they are bom. H: Months of births of baseball players are independent of where they are born.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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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-bom baseball players and foreign-bom
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.
345 333 311 314 499 420
Bom in America
Foreign Born
385 332 383
101 83
431 400 371
100 103
82
84
82
94
84
59
92
69
Identify the null and alternative hypotheses for this test
O A. H: The frequency of births is independent of the month.
H: The frequency of births is dependent of the month.
OB. H: The frequency of births is dependent of the month.
H: The frequency of births is independent of the month.
OC. H: Months of births of baseball players are independent of where they are born.
H: Months of births of baseball players are dependent of where they are bom.
OD. H: Months of births of baseball players are dependent of where they are bom.
H: Months of births of baseball players are independent of where they are born.
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