Answered: The following exercise refers to a…

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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The following exercise refers to a survey introduced in Exercise 1.24. The survey was given to a sample of high school seniors in Pennsylvania between 2010 and 2019, and includes many different variables. The data is in PASeniors.

PA Seniors: Preference by Allergies One of the variables in the survey asks the students to indicate whether they would prefer to be Famous, Happy, Healthy, or Rich. The results are shown in the table below broken down by whether the student has allergies (Yes or No), and are available in the two categorical variables Prefernce and Allergies in PASeniors.

Test to see if the distribution of preferences is different between people who have allergies and those who don’t for high school seniors in Pennsylvania.

Chi-square statistic: ?
p-value: ?
Conclusion: ?

Preference
No
Yes
Total
Famous
9
10
19
Нарру
Healthy
Rich
167
131
298
22
22
44
51
39
90
Total
249
202
451

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