Solve using excel a. Develop a scatter chart with linespeed as the independent variable.What does the scatter chartindicate about the relationshipbetween line speed and thenumber of defective parts found?►SHOW ANSWERb. Use the data to develop anestimated regression equation thatcould be used to predict thenumber of defective parts found,given the line speed. What is theestimated regression model?SHOW ANSWERC. Test whether each of theregression parameters 3 and ₁ isequal to zero at a 0.01 level ofsignificance. What are the correct.interpretations of the estimatedregression parameters? Are theseinterpretations reasonable?►SHOW ANSWERd.How much of the variation inthe number of defective partsfound for the sample data does themodel you estimated in part (b)explain? answer the given questionIn a manufacturing process the assembly line speed (feet per minute) was thought to affect the number ofdefective parts found during the inspection process. To test this theory, managers devised a situation inwhich the same batch of parts was inspected visually at a variety of line speeds. They collected thefollowing data:Line Speed202040306040Number of Defective Parts Found211915161417a. Develop a scatter chart with line speed as the independent variable. What does the scatterchart indicate about the relationship between line speed and the number of defective partsfound?b. Use the data to develop an estimated regression equation that could be used to predict thenumber of defective parts found, given the line speed. What is the estimated regressionmodel?

Answered: Image /qna-images/answer/7e2e798a-89a9-43f1-a999-84e2b232f3c7.jpg

answer the given question In a manufacturing process the assembly line speed (feet per minute) was thought to affect the number of defective parts found during the inspection process. To test this theory, managers devised a situation in which the same batch of parts was inspected visually at a variety of line speeds. They collected the following data: Line Speed 20 20 40 30 60 40 Number of Defective Parts Found 21 19 15 16 14 17 a. Develop a scatter chart with line speed as the independent variable. What does the scatter chart indicate about the relationship between line speed and the number of defective parts found? b. Use the data to develop an estimated regression equation that could be used to predict the number of defective parts found, given the line speed. What is the estimated regression model?

answer the given question In a manufacturing process the assembly line speed (feet per minute) was thought to affect the number of defective parts found during the inspection process. To test this theory, managers devised a situation in which the same batch of parts was inspected visually at a variety of line speeds. They collected the following data: Line Speed 20 20 40 30 60 40 Number of Defective Parts Found 21 19 15 16 14 17 a. Develop a scatter chart with line speed as the independent variable. What does the scatter chart indicate about the relationship between line speed and the number of defective parts found? b. Use the data to develop an estimated regression equation that could be used to predict the number of defective parts found, given the line speed. What is the estimated regression model?

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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