! 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 123456 Units 10 7 12 6 8 11 54 Total Etching Cost $27 20 31 20 24 30 $152 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.

Least-Squares Regression 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: For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Required: 1. Prepare a scattergraph plot. (Plot etching costs on the vertical axis and units on the horizontal axis.) 2. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week. Express these estimates in the form Y = a + bX. 3. If the company processes five units next week, what would be the expected total etching cost? (Round your answer to the nearest cent.)

Please help by answer all of the questions  Thank you

Give me correct answer and explanation.. Don't upload any image

6. Plumbing Company makes 4,000 units per year of a part called an axial tap for use in one of its products. Data concerning the unit production costs of the axial tap follow: Direct materials Direct labor £35 10 8 20 Variable manufacturing overhead ... Fixed manufacturing overhead Total manufacturing cost per unit... £73 An outside supplier has offered to sell Plumbing Company all of the axial taps it requires. If Plumbing Company decided to discontinue making the axial taps, 40% of the above fixed manufacturing overhead costs could be avoided. Assume that direct labor is a variable cost. Required: a. Assume Plumbing Company has no alternative use for the facilities presently devoted to production of the axial taps. If the outside supplier offers to sell the axial taps for £65 each, should Plumbing Company accept the offer? Fully support your answer with appropriate calculations. b. Assume that Plumbing Company could use the facilities presently devoted to production of the axial taps…

Required information. Exercise 5A-5 (Algo) Least-Squares Regression [LO5-11] 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 22555T 3 Y = 4 6 Units 13 11 16 15 18 18 91 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. Exercise 5A-5 Part 2 (Algo) Total Etching Cost $ 24 21 31 25 31 32 $ 164 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. Req 2A Complete this question by entering your answers in the tabs below. Req 2B Express these estimates in the form Y = a +bX. (Round your answers to 2 decimal places.) X

please solve all parts wthin 30 minutes

S

1 Bandar Industries manufactures sporting equipment. One of the company's products is a football helmet that requires special plastic. During the quarter ending June 30, the company manufactured 3,700 helmets, using 2,183 kilograms of plastic. The plastic cost the company $14,408. According to the standard cost card, each helmet should require 0.51 kilograms of plastic, at a cost of $7.00 per kilogram. Required: 1. What is the standard quantity of kilograms of plastic (SQ) that is allowed to make 3,700 helmets? 2. What is the standard materials cost allowed (SQ x SP) to make 3,700 helmets? 3. What is the materials spending variance? 4. What is the materials price variance and the materials quantity variance? For requirements 3 and 4, indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values. Do not round intermediate calculations.) 1. Standard quantity of kilograms…

sssss