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 0.01 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. Born in America 387 328 367 343 334 312 315 502 424 434 400 371 Foreign Born 102 82 84 81 95 83 59 90 69 99 104 83 If the null and alternative hypotheses for this test are: H2: 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. ** Identifiy the test statistic: _____ ** Identify the P-value _____
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 0.01 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. Born in America 387 328 367 343 334 312 315 502 424 434 400 371 Foreign Born 102 82 84 81 95 83 59 90 69 99 104 83 If the null and alternative hypotheses for this test are: H2: 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. ** Identifiy the test statistic: _____ ** Identify the P-value _____
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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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 0.01 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.
|
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Born in America
|
387
|
328
|
367
|
343
|
334
|
312
|
315
|
502
|
424
|
434
|
400
|
371
|
|
|
Foreign Born
|
102
|
82
|
84
|
81
|
95
|
83
|
59
|
90
|
69
|
99
|
104
|
83
|
If the null and alternative hypotheses for this test are:
H2: 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.
** Identifiy the test statistic: _____
** Identify the P-value _____
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