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Suppose we have a time series data of weekly sales of a store as following. We want to build MA(3) and MA(5) models. Please fill

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Suppose we have a time series data of weekly sales of a store as following. We want to build MA(3) and MA(5) models. Please fill in the blanks. Weekly Week MA(3) MA(5) Sales 1 13146 2 12928 3 18213 4 22129 14762.33 5 17787 17756.67 5 18792 16840.60 7 17638 19569.33 17969.80 8 16964 18072.33 18911.80 9 17214 17798.00 10 16663 17272.00 17679.00

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