Serenity Living manufactures gas fireplaces for home use Each unit produced goes through a complex quality control process. The company has observed quality control costs as follows over the past 16 weeks Total Quality Week 1 2 3 7 8 9 10 11 12 13 14 15 16 Units Produced 37 28 43 25 31 4 33 34 32 32 35 42 39 27 29 Control Costs $ 720 $ 570 $300 $ 550 $ 660 $ 760 $ 656 $ 669 $ 580 $ 615 $684 $ 809 $ 746 $ 513 5565 $ 792 For planning purposes the company's management wants to know the amount of variable quality control costs per unit and the total fixed quality control costs per week Required: 1. Using the least-squares regression method estimate the variable and fixed elements of the quality control cost (Round variable Cost to 2 decimal places) Fixed cost Variable cost por un For planning purposes, the company's management wants to know the amount of variable quality control costs per unit and the total fixed quality control costs per week. Required: 1. Using the least squares regression method, estimate the variable and fixed elements of the quality control cost. (Round variable cost to 2 decimal places.) Fixed cost Variable cost per unit 2. If the company produces 33 gas fireplaces next week, what are the expected total quality control costs? (Round Intermediate and final value to 2 decimal places.) Total expected cost