b) The table below shows the color and the model of cars purchased by 160 randomly selected customers at a car dealership in 2020. Model Color Hyundai 19 Toyota Red 17 White 25 35 Black 35 29 Use a 5 percent level of significance to test the null hypothesis that color chosen and car model are independent.
b) The table below shows the color and the model of cars purchased by 160 randomly selected customers at a car dealership in 2020. Model Color Hyundai 19 Toyota Red 17 White 25 35 Black 35 29 Use a 5 percent level of significance to test the null hypothesis that color chosen and car model are independent.
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
I) Given that the chi-square test statistic, X^2 is 2.1183 find the p-value for the test
ii) State the conclusion for the test
And 2 limitations of the chi-square test X^2
![b) The table below shows the color and the model of cars purchased by 160 randomly
selected customers at a car dealership in 2020.
Model
Hyundai
19
Color
Toyota
17
Red
White
25
35
Black
35
29
Use a 5 percent level of significance to test the null hypothesis that color chosen and car model
are independent.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1156176b-12b4-47e3-a392-25418b6d8ae5%2Fa4804433-6cd5-463a-9492-cb173b8e652e%2Fe1n0ncz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b) The table below shows the color and the model of cars purchased by 160 randomly
selected customers at a car dealership in 2020.
Model
Hyundai
19
Color
Toyota
17
Red
White
25
35
Black
35
29
Use a 5 percent level of significance to test the null hypothesis that color chosen and car model
are independent.
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