Question: Given the data below and assuming t(4) moving average, calculate the MSE for periods 11 to 20. Period t 1 2 3 4 5 6

Given the data below and assuming t(4) moving average, calculate the MSE for periods 11 to 20. Period t 1 2 3 4 5 6 7 8 9 10 Observed 73 106 76 89 106 113 96 66 104 73 Period t 11 12 13 14 15 16 17 18 19 20 Observed 97 112 117 84 79 62 60 92 68 87 Enter your answer with two decimals accuracy below. Hint 1: Use MS Excel. Copy-paste the data and transpose, if necessary. Hint 2: Maximize your window to see the full data set. Answer: 1

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