(b) Develop the three-week moving average forecasts for this time series. (Round your answers to two decimal places.) Week Time Series Value 1 2 3 4 5 6 Week 1 2 3 4 17 5 11 6 15 Compute MSE. (Round your answer to two decimal places.) MSE = What is the forecast for week 7? 10 (c) Use a = 0.2 to compute the exponential smoothing forecasts for the time series. Time Series Value 16 13 17 11 15 10 16 Forecast 15.00 13 T x Forecast Compute MSE. (Round your answer to two decimal places.) MSE= What is the forecast for week 7? (Round your answer to two decimal places.)

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