Homework Help is Here – Start Your Trial Now!
Math
Statistics
Given the following table, use the Chi-Square test to determine if there is a dependent relationship between age and the occurrence of symptoms. Light Age No Heavy

Given the following table, use the Chi-Square test to determine if there is a dependent relationship between age and the occurrence of symptoms. Light Age No Heavy

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

please show work

A medical researcher wants to determine if there is a relationship between the age group in which a patient falls and whether they show symptoms when they test positive for cooties. Given the following table, use the Chi-Square test to determine if there is a dependent relationship between age and the occurrence of symptoms. Age 0-18 years 19-60 years Over 60 No Symptoms 15 61 14 Light Symptoms 22 85 18 7) Compute the Chi-Square test statistic. Heavy Symptoms 15 57 13 = 8) Comparing the critical value X² 9.488, what is your conclusion about whether there is a relationship between someone's age and the severity of their symptoms?
Transcribed Image Text:A medical researcher wants to determine if there is a relationship between the age group in which a patient falls and whether they show symptoms when they test positive for cooties. Given the following table, use the Chi-Square test to determine if there is a dependent relationship between age and the occurrence of symptoms. Age 0-18 years 19-60 years Over 60 No Symptoms 15 61 14 Light Symptoms 22 85 18 7) Compute the Chi-Square test statistic. Heavy Symptoms 15 57 13 = 8) Comparing the critical value X² 9.488, what is your conclusion about whether there is a relationship between someone's age and the severity of their symptoms?
Expert Solution
steps

Step by step

Solved in 3 steps with 7 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS