Problem 3-14 (Algo) A tourist center is open on weekends (Friday, Saturday, and Sunday). The owner manager hopes to improve scheduling of part-time employees by determining seasonal relatives for each of these days. Data on recent traffic at the center have been tatuated and are shown in the following table Friday Saturday Sunday 1 135 245 2 145 245 155 Wook 3 145 255 165 4 145 255 165 5 150 270 165 155 270 175 Click here for the Excel Data Elle a. Develop seasonal relatives for the shop using the centered moving average method. (Round your intermediate calculations and final answers to 2 decimal places.) X Friday Saturday Sunday Click here for the Excel Data File 6. Develop seasonal relatives for the shop using the centered moving average method. (Round your intermediate calculations and final answers to 2 decimal places.) X Friday Saturday Sunday b. Develop seasonal relatives for the shop using the SA method (Round your intermediate coleulations and final answers to 4 decimal places.) SA Index Friday Saturday Sunday