Age
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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Question

Transcribed Image Text:The contingency table below shows the results of a random sample of motor vehicle crash deaths by age and gender. At a = 0.025, perform a homogeneity of proportions test on the claim that the proportions of motor vehicle crash deaths involving males or females are the same for each group.
Age
16-24 25-34 35-44 45-54 55-64 65-74 75-84 85 and older
104
Gender
Male
79
65
59
36
25
18
Female
41
29
29
27
23
20
10
11
Click the icon to view additional information regarding the homogeneity of proportions test.
Are the proportions the same for each group?
O A. Yes, the value of x is high enough to conclude the proportions are the same.
O B. No, the value of y is too low to conclude the proportions are the same.
OC. Yes, the value of x is low enough to conclude the proportions are the same.
O D. No, the value of y is too high to conclude the proportions are the same.
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