1. A dry powdered pharmaceutical product is packaged in small plastic packets. An experiment was performed to determine if the amount of product in packets by mass is running at the specification target value 4g. Use the following one-sample location test methods to evaluate the sample data. The data are given in the associated Excel data file. a. Student's t test b. Sign test c. Wilcoxon's test d. Do the three tests agree with each other? What are the implications of not specifying the data analysis method prior to collecting the data?
1. A dry powdered pharmaceutical product is packaged in small plastic packets. An experiment was performed to determine if the amount of product in packets by mass is running at the specification target value 4g. Use the following one-sample location test methods to evaluate the sample data. The data are given in the associated Excel data file. a. Student's t test b. Sign test c. Wilcoxon's test d. Do the three tests agree with each other? What are the implications of not specifying the data analysis method prior to collecting the data?
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
![1. A dry powdered pharmaceutical product is packaged in small plastic packets. An experiment was
performed to determine if the amount of product in packets by mass is running at the specification
target value 4g. Use the following one-sample location test methods to evaluate the sample data. The
data are given in the associated Excel data file.
a. Student's t test
b. Sign test
c. Wilcoxon's test
d. Do the three tests agree with each other? What are the implications of not specifying the data
analysis method prior to collecting the data?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7559a47-bb34-494d-9e33-22c98791555e%2Fb298a49a-00a2-47de-88e6-520effa60d05%2Fjy32qq7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A dry powdered pharmaceutical product is packaged in small plastic packets. An experiment was
performed to determine if the amount of product in packets by mass is running at the specification
target value 4g. Use the following one-sample location test methods to evaluate the sample data. The
data are given in the associated Excel data file.
a. Student's t test
b. Sign test
c. Wilcoxon's test
d. Do the three tests agree with each other? What are the implications of not specifying the data
analysis method prior to collecting the data?
![Mass(g)
4.33
4.32
4.02
3.82
3.98
3.91
4.28
4.48
4.37
4.14
3.96
4.14
4.23
4.41
3.91
4.24
4.22
4.30
4.14
4.15](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7559a47-bb34-494d-9e33-22c98791555e%2Fb298a49a-00a2-47de-88e6-520effa60d05%2Fy4oohrm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Mass(g)
4.33
4.32
4.02
3.82
3.98
3.91
4.28
4.48
4.37
4.14
3.96
4.14
4.23
4.41
3.91
4.24
4.22
4.30
4.14
4.15
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 6 steps with 32 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman