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A coffee company uses a​ data-based approach to improving the quality and customer satisfaction of its products. When survey data indicated that the coffee company needed to improve its​ package-sealing process, an experiment was conducted to determine the factors in the​ bag-sealing equipment that might be affecting the ease of opening the bag without tearing the inner liner of the bag. One factor that could affect the rating of the ability of the bag to resist tears was the plate gap on the​ bag-sealing equipment. Data were collected on 19 bags in which the plate gap was varied. Assuming a linear​ relationship, use the​ least-squares method to find the regression coefficients b0 and b1.   b0 =   b1 =

A coffee company uses a​ data-based approach to improving the quality and customer satisfaction of its products. When survey data indicated that the coffee company needed to improve its​ package-sealing process, an experiment was conducted to determine the factors in the​ bag-sealing equipment that might be affecting the ease of opening the bag without tearing the inner liner of the bag. One factor that could affect the rating of the ability of the bag to resist tears was the plate gap on the​ bag-sealing equipment. Data were collected on 19 bags in which the plate gap was varied. Assuming a linear​ relationship, use the​ least-squares method to find the regression coefficients b0 and b1.   b0 =   b1 =

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
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A coffee company uses a​ data-based approach to improving the quality and customer satisfaction of its products. When survey data indicated that the coffee company needed to improve its​ package-sealing process, an experiment was conducted to determine the factors in the​ bag-sealing equipment that might be affecting the ease of opening the bag without tearing the inner liner of the bag. One factor that could affect the rating of the ability of the bag to resist tears was the plate gap on the​ bag-sealing equipment. Data were collected on 19 bags in which the plate gap was varied.

Assuming a linear​ relationship, use the​ least-squares method to find the regression coefficients
b0
and
b1.
 
b0
=
  
b1
=
 
OB. ACost ($) 90- 0+ 90 Rating
Transcribed Image Text:OB. ACost ($) 90- 0+ 90 Rating
Data table Tear Rating Plate Gap 0.09 - 0.64 0.06 - 1.11 0.53 0.09 0.86 0.06 - 0.76 - 0.48 0.32 0.33 0.74 - 0.84 1.82 0.12 0.23 0.16 0.09 0.23 - 0.28 - 0.19 - 0.26 0.15 3.93 0.01 0.64 0.06 0.02 0.06 - 0.76 - 0.86 0.04 0.49 4.27 0.54 0.04 - 0.72 Print Done
Transcribed Image Text:Data table Tear Rating Plate Gap 0.09 - 0.64 0.06 - 1.11 0.53 0.09 0.86 0.06 - 0.76 - 0.48 0.32 0.33 0.74 - 0.84 1.82 0.12 0.23 0.16 0.09 0.23 - 0.28 - 0.19 - 0.26 0.15 3.93 0.01 0.64 0.06 0.02 0.06 - 0.76 - 0.86 0.04 0.49 4.27 0.54 0.04 - 0.72 Print Done
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