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 Units Total Etching Cost 1 13 $ 24 2 11 21 3 16 31 4 15 25 5 18 31 6 18 32 91 $ 164 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. 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.
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 Units Total Etching Cost 1 13 $ 24 2 11 21 3 16 31 4 15 25 5 18 31 6 18 32 91 $ 164 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. 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.
Chapter1: Financial Statements And Business Decisions
Section: Chapter Questions
Problem 1Q
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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 | Units | Total Etching Cost | ||||||
| 1 | 13 | $ | 24 | |||||
| 2 | 11 | 21 | ||||||
| 3 | 16 | 31 | ||||||
| 4 | 15 | 25 | ||||||
| 5 | 18 | 31 | ||||||
| 6 | 18 | 32 | ||||||
| 91 | $ | 164 |
|
For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week.
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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