uestions Problem 08-07 Algo (Moving Averages and Exponential Smoothing) Refer to the gasoline sales time series data in the given table. Week Sales (1,000s of gallons) 1 17 2 21 3 16 4 24 5 17 6 18 7 22 10. 8 20 9 21 10 19 11 16 12 25 (a) Compute four-week and five-week moving averages for the time series. Do not round intermediate calculations. If required, round your answers to two decimal places. 4-Week 5-Week Week Sales Moving Moving Average Average 1 17 2 21 3 16 4 24 5 17 6 18 7 22 8 20 9 21 1 601- Assignment 5 - Option 2 (Rattle not Required Predictive Analytics Do not found intermediate calcul it required, round your answers to two decimal places 4-Week S-Week Week Sales Moving Moving Average Average 17 1 2 21 16 4 5 17 6 ? 22 B 20 . 21 19 16 25 (1) Compute the MSE for the four week and five week moving average forecasts Do not round intermediate calculations, if required, round your answers to we decimal places HSE for four week moving average- PSE for five week moving average - (What appears to be the best number of weeks of past data three, four or five) to use in the moving average computation consider that there for the tree moving averages 12.052 Select your answer Pre-Alpe (Moving Arresponential