Required information [The following information applies to the questions displayed below.] Odessa, Incorporated, manufactures one model of computer desk. The following data are available regarding units shipped and total shipping costs: Number of Units Month January Shipped Total Shipping Cost 68 $ 3,850 February 25 2,300 March 65 3,600 April 50 3,200 May 70 3,650 June 40 2,500 July 75 3,650 Required: 3. Using the high-low method, calculate Odessa's total fixed shipping costs and variable shipping cost per unit. 4. Perform a least-squares regression analysis on Odessa's data. 5. Using the regression output, create a linear equation (y=a+bx) for estimating Odessa's shipping costs. Complete this question by entering your answers in the tabs below. Required 3 Required 4 Required 5 Using the high-low method, calculate Odessa's total fixed shipping costs and variable shipping cost per unit. Note: Round your intermediate calculations to 2 decimal places and final answers to the nearest dollar. Fixed Cost