ial distribution is the same in at least two of the four regions. Ha: The racial distribution is not the same in at least two of the four regions. B. H0: The racial distribution is the same in each of the four regions. Ha: The racial distribution is not the same in each of the four regions. C. H0:The racial distribution is not the same in each of the four regions. Ha:The racial distribution is the same in each of the four regions. D. H0: The racial distribution is not the same in at least tw
ial distribution is the same in at least two of the four regions. Ha: The racial distribution is not the same in at least two of the four regions. B. H0: The racial distribution is the same in each of the four regions. Ha: The racial distribution is not the same in each of the four regions. C. H0:The racial distribution is not the same in each of the four regions. Ha:The racial distribution is the same in each of the four regions. D. H0: The racial distribution is not the same in at least tw
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
What are the null and alternative hypotheses?
A.H0: The racial distribution is the same in at least two of the four regions.
Ha: The racial distribution is not the same in at least two of the four regions.
Ha: The racial distribution is not the same in each of the four regions.
Ha:The racial distribution is the same in each of the four regions.
H0: The racial distribution is not the same in at least two of the four regions.
Ha: The racial distribution is the same in at least two of the four regions.
Find the test statistic.
χ2=
(Round to three decimal places as needed.)Find the P-value.
P=
(Round to three decimal places as needed.)Choose the correct conclusion below.
sufficient evidence that there is a difference.
sufficient evidence that there is a difference.
sufficient evidence that there is a difference.
Transcribed Image Text:Independent simple
random samples of
four regions gave the
data on race as
shown in the table. At
the 1% significance
level, do the data
provide sufficient
evidence to conclude
that a difference exists
in race distributions
among the four
regions?
White Black
14
19
36
Northeast 93
Midwest
South
West
Total
121
161
115
490
6
75
Other
8
7
10
13
38
Total
115
147
207
134
603
0
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