An Auto mobile company gives you the following information about age groups and the liking for particular model of car plans to introduce. Person who: Age group Below 20 20 – 29 40 – 59 60 and above Liked the car 140 80 40 20 Disliked the car 60 50 20 80 On the basis of this data can it be concluded at the 5 % level of significance that the model appeal is independent of the age group. c. Why it is not possible to fit confidence intervals for the Chi Square test?
An Auto mobile company gives you the following information about age groups and the liking for particular model of car plans to introduce. Person who: Age group Below 20 20 – 29 40 – 59 60 and above Liked the car 140 80 40 20 Disliked the car 60 50 20 80 On the basis of this data can it be concluded at the 5 % level of significance that the model appeal is independent of the age group. c. Why it is not possible to fit confidence intervals for the Chi Square test?
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
An Auto mobile company gives you the following information about age groups and the liking for particular model of car plans to introduce.
|
Person who: |
Age group |
|||
|
Below 20 |
20 – 29 |
40 – 59 |
60 and above |
|
|
Liked the car |
140 |
80 |
40 |
20 |
|
Disliked the car |
60 |
50 |
20 |
80 |
On the basis of this data can it be concluded at the 5 % level of significance that the model appeal is independent of the age group.
c. Why it is not possible to fit confidence intervals for the Chi Square test?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman