At an assembly plant, workers assemble parts for a piece of farm equipment. The supervisor conducted an experiment to compare the effectiveness of three assembly methods, A, B, and C. Eighteen employees were randomly assigned, six employees each, to one of thethree methods. After completing their training, each person was asked to assemble five pieces of equipment using his or her training method. The average time to complete the assembly of all five pieces of equipment was recorded.(a) What type of study design is used?O independent groups designO repeated measures designO matched pairs designO randomized block designWhat are the experimental units in this study?O the 18 employeesO the five pieces of equipment to be assembledO the three assembly methodsO the average time to assemble five pieces of equipment(b) What are the treatments?O the 18 employeesO the five pieces of equipment to be assembledO the three assembly methodsthe average time to assemble five pieces of equipmentWhat is the dependent variable?O the 18 employeesO the five pieces of equipment to be assembledO the three assembly methodsO the average time to assemble five pieces of equipment(c) Which of the following statements is a possible explanation for why a repeated measures design was NOT used for this study?O There was not enough time for all 18 employees to be trained on all three assembly methods.With each subsequent training, order effects would most likely decrease the average time to assemble the five pieces of equipment.O A greater number of employees would need to be recruited and trained.O The independent groups design has greater statistical power than a repeated measures design.(d) Which of the following would improve the original study design?O Use a randomized block design. Block by shoe size.O Use a randomized block design. Block by years of experience at the assembly plant.Use a randomized block design. Block by gender.O All of the above.

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Description: At an assembly plant, workers assemble parts for a piece of farm equipment. The supervisor conducted an experiment to compare the effectiveness of three assembly methods, A, B, and C. Eighteen employees were randomly assigned, six employees each, to

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sembly plant, workers assemble parts for a piece of farm equipment. The supervisor conducted an experiment t ethods. After completing their training, each person was asked to assemble five pieces of equipment using his on nat type of study design is used? O independent groups design repeated measures design matched pairs design randomized block design hat are the experimental units in this study? O the 18 employees O the five pieces of equipment to be assembled O the three assembly methods the average time to assemble five pieces of equipment hat are the treatments? the 18 employees the five pieces of equipment to be assembled the three assembly methods O the average time to assemble five pieces of equipment hat is the dependent variable? O the 18 employees

sembly plant, workers assemble parts for a piece of farm equipment. The supervisor conducted an experiment t ethods. After completing their training, each person was asked to assemble five pieces of equipment using his on nat type of study design is used? O independent groups design repeated measures design matched pairs design randomized block design hat are the experimental units in this study? O the 18 employees O the five pieces of equipment to be assembled O the three assembly methods the average time to assemble five pieces of equipment hat are the treatments? the 18 employees the five pieces of equipment to be assembled the three assembly methods O the average time to assemble five pieces of equipment hat is the dependent variable? O the 18 employees

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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