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Required information Exercise 2A-5 (Algo) Least-Squares Regression [LO2-11] George Caloz & Frères, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the company's products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week 2 Units 9 12 13 9 11 18. 72 Total Etching Cost $ 21 25 30 20 25 34 $ 155 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Exercise 2A-5 Part 2 (Algo) Required: 2-a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching post per week. 2-b. Express these estimates in the form Ya+bX.

Required information Exercise 2A-5 (Algo) Least-Squares Regression [LO2-11] George Caloz & Frères, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the company's products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week 2 Units 9 12 13 9 11 18. 72 Total Etching Cost $ 21 25 30 20 25 34 $ 155 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Exercise 2A-5 Part 2 (Algo) Required: 2-a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching post per week. 2-b. Express these estimates in the form Ya+bX.

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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Required information Exercise 2A-5 (Algo) Least-Squares Regression [LO2-11] George Caloz & Frères, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the company's products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week -1 3 Units 9- 12 13 9 11 18 72 Total Etching Cost $ 21 25 30 20 25 34 $155 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Exercise 2A-5 Part 2 (Algo) Required: 2-a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week. 2-b. Express these estimates in the form Y = a +bX.
Transcribed Image Text:Required information Exercise 2A-5 (Algo) Least-Squares Regression [LO2-11] George Caloz & Frères, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the company's products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week -1 3 Units 9- 12 13 9 11 18 72 Total Etching Cost $ 21 25 30 20 25 34 $155 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Exercise 2A-5 Part 2 (Algo) Required: 2-a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week. 2-b. Express these estimates in the form Y = a +bX.
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