Required information [The following information applies to the questions displayed below.) Odessa, Inc., manufactures one model of computer desk. The following data are available regarding units shipped and total shipping costs: Number of Units Month January February March 65 Total Shipping Cost $4,050 3,600 3,800 1,600 3,900 2,600 1.950 April May June July 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 regression output, create a linear equation ( y a +bx) for estimating Odessa's shipping costs Total Shipping Costa S 7 25.30 - 42.11 Number of Units Shipped 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 regression output, create a linear equation (y = a + bx ) for estimating Odessa's shipping costs. Total Shipping Cost = Number of Units Shipped ( Required 4