$5 is also an incorrect answer for the fixed etching cost per week. Please answer correctly as I already have asked this question, and the expert was wrong.

Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Express these estimates in the form Y=a+bX. (Round your answers to 2 decimal places. Exercise 5A-5 (Algo) Least-Squares Regression [LO5-11] George Caloz \& Frres, 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: For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. xercise 5A-5 Part 2 (Algo) -a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost reek. -b. Express these estimates in the form Y=a+bX. Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week. (Round your answers to 2 decimal places.) 3. If the company processes fifteen units next week, what would be the expected total etching cost? (Round your intermediate calculations and final answer to 2 decimal places.)