A recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they worked. Influenza Headache Weakness Shortness of Breath Send data to Excel Morning Shift Evening Shift 19 12 15 33 12 14 6 10 Night Shift 17 6 7 7 Test the hypothesis of independence. Use the a=0.05 level of significance and the P-value method with the TI-84 Plus calculator. What do you conclude?
A recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they worked. Influenza Headache Weakness Shortness of Breath Send data to Excel Morning Shift Evening Shift 19 12 15 33 12 14 6 10 Night Shift 17 6 7 7 Test the hypothesis of independence. Use the a=0.05 level of significance and the P-value method with the TI-84 Plus calculator. What do you conclude?
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
recent study examined the effects of carbon monoxide exposure on a group of construction workers. The following table presents the numbers of workers who reported various symptoms, along with the shift (morning, evening, or night) that they
a. Find p value
b. What’s the chi square
c. State conclusion and reject or keep
Morning Shift Evening Shift Night. 19. 12. 17
15 33 6
12. 14. 7
6. 10. 7
Transcribed Image Text:A recent study examined the effects of carbon monoxide exposure on a
group of construction workers. The following table presents the numbers of
workers who reported various symptoms, along with the shift (morning, evening, Or
night) that they worked.
Influenza
Headache
Weakness
Shortness of Breath
Send data to Excel
Morning Shift Evening Shift
19
12
15
33
12
14
6
10
Night Shift
17
6
7
7
Test the hypothesis of independence. Use the a=0.05 level of significance and
the P-value method with the TI-84 Plus calculator. What do you conclude?
00
10
K
음
clo
lo
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 6 images
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