Question 6 A bakery uses a weighted moving average to forecast its weekly bagel sales. Data for the past 6 weeks is given: Week 1 2 3 4 45 6 Bagel Sales 500 440 490 495 405 460 If the bakery's forecast for Week 7 is 449 bagels, which of the following weighting schemes did it use? O W -1 =0.8, W-2=0.2 2 O W+-1=0.7, W-2=0.3 2 O W -1 = 0.6, W1-2=0.4 . O W-1=0.5, W-2=0.5 o Wt-1=0.4, W1-2=0.6 O Wt-1=0.3, W-2=0.7 O W-1=0.2, W1-2=0.8