Homework Help is Here – Start Your Trial Now!
Math
Statistics
ID Density 1 4.6 1 6.1 1 5.2 1 4.7 1 4.9 1 6.2 1 5.6 1 4.0 1 4.1 1 6.3 1 5.3 1 4.4 2 6.8 2 5.1 222222222222 5.9 4.8 2 5.8 2 4.7 2 5.6 5.8 2 6.8 2 5.8 6.4 5.5 2 4.8 6.3 2. The electrodes in fluorescent lamps consist of a tungsten wire coil that is impregnated with electron emission mix used to improve the efficiency and life of the electrodes. During operation some emission mix sputters off of the electrodes and onto the bulb wall where it reacts with an indium tin oxide (ITO) film used to reduce lamp breakdown voltage during starting. The reaction product causes unsightly black bands to form on the ends of the lamps adjacent to the electrodes. An instrument was built to measure the darkness of the black bands to support a process improvement program to reduce or eliminate the black bands. The data from an experiment to compare a test lamp design (2) to the control lamp design (1) was performed. The band darkness data (Density) are given in the associated Excel file. a. Create an individual value plot of the data and use it to perform Tukey's two-sample quick test. b. Create boxplots of the data and use them to perform a boxplot slippage test. c. Apply Student's t test to determine if there is a difference between the test and control treatment groups. d. Suppose that the instrument to measure band darkness was deemed too expensive and instead lamps were compared on an ordinal rank order scale. Repeat the analysis of the two-sample data using the nonparametric Mann-Whitney test.

ID Density 1 4.6 1 6.1 1 5.2 1 4.7 1 4.9 1 6.2 1 5.6 1 4.0 1 4.1 1 6.3 1 5.3 1 4.4 2 6.8 2 5.1 222222222222 5.9 4.8 2 5.8 2 4.7 2 5.6 5.8 2 6.8 2 5.8 6.4 5.5 2 4.8 6.3 2. The electrodes in fluorescent lamps consist of a tungsten wire coil that is impregnated with electron emission mix used to improve the efficiency and life of the electrodes. During operation some emission mix sputters off of the electrodes and onto the bulb wall where it reacts with an indium tin oxide (ITO) film used to reduce lamp breakdown voltage during starting. The reaction product causes unsightly black bands to form on the ends of the lamps adjacent to the electrodes. An instrument was built to measure the darkness of the black bands to support a process improvement program to reduce or eliminate the black bands. The data from an experiment to compare a test lamp design (2) to the control lamp design (1) was performed. The band darkness data (Density) are given in the associated Excel file. a. Create an individual value plot of the data and use it to perform Tukey's two-sample quick test. b. Create boxplots of the data and use them to perform a boxplot slippage test. c. Apply Student's t test to determine if there is a difference between the test and control treatment groups. d. Suppose that the instrument to measure band darkness was deemed too expensive and instead lamps were compared on an ordinal rank order scale. Repeat the analysis of the two-sample data using the nonparametric Mann-Whitney test.

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
ID Density 1 4.6 1 6.1 1 5.2 1 4.7 1 4.9 1 6.2 1 5.6 1 4.0 1 4.1 1 6.3 1 5.3 1 4.4 2 6.8 2 5.1 222222222222 5.9 4.8 2 5.8 2 4.7 2 5.6 5.8 2 6.8 2 5.8 6.4 5.5 2 4.8 6.3
Transcribed Image Text:ID Density 1 4.6 1 6.1 1 5.2 1 4.7 1 4.9 1 6.2 1 5.6 1 4.0 1 4.1 1 6.3 1 5.3 1 4.4 2 6.8 2 5.1 222222222222 5.9 4.8 2 5.8 2 4.7 2 5.6 5.8 2 6.8 2 5.8 6.4 5.5 2 4.8 6.3
2. The electrodes in fluorescent lamps consist of a tungsten wire coil that is impregnated with electron emission mix used to improve the efficiency and life of the electrodes. During operation some emission mix sputters off of the electrodes and onto the bulb wall where it reacts with an indium tin oxide (ITO) film used to reduce lamp breakdown voltage during starting. The reaction product causes unsightly black bands to form on the ends of the lamps adjacent to the electrodes. An instrument was built to measure the darkness of the black bands to support a process improvement program to reduce or eliminate the black bands. The data from an experiment to compare a test lamp design (2) to the control lamp design (1) was performed. The band darkness data (Density) are given in the associated Excel file. a. Create an individual value plot of the data and use it to perform Tukey's two-sample quick test. b. Create boxplots of the data and use them to perform a boxplot slippage test. c. Apply Student's t test to determine if there is a difference between the test and control treatment groups. d. Suppose that the instrument to measure band darkness was deemed too expensive and instead lamps were compared on an ordinal rank order scale. Repeat the analysis of the two-sample data using the nonparametric Mann-Whitney test.
Transcribed Image Text:2. The electrodes in fluorescent lamps consist of a tungsten wire coil that is impregnated with electron emission mix used to improve the efficiency and life of the electrodes. During operation some emission mix sputters off of the electrodes and onto the bulb wall where it reacts with an indium tin oxide (ITO) film used to reduce lamp breakdown voltage during starting. The reaction product causes unsightly black bands to form on the ends of the lamps adjacent to the electrodes. An instrument was built to measure the darkness of the black bands to support a process improvement program to reduce or eliminate the black bands. The data from an experiment to compare a test lamp design (2) to the control lamp design (1) was performed. The band darkness data (Density) are given in the associated Excel file. a. Create an individual value plot of the data and use it to perform Tukey's two-sample quick test. b. Create boxplots of the data and use them to perform a boxplot slippage test. c. Apply Student's t test to determine if there is a difference between the test and control treatment groups. d. Suppose that the instrument to measure band darkness was deemed too expensive and instead lamps were compared on an ordinal rank order scale. Repeat the analysis of the two-sample data using the nonparametric Mann-Whitney test.
Expert Solution
steps

Step by step

Solved in 1 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
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