Question: Determine the Mean Squared Error (MSE) using a 3-week simple moving average. Week Sales 242 258 1284 272 1290 311 282.0 294.2 1303.2 434.4 841.0

Determine the Mean Squared Error (MSE) using a 3-week simple moving

average. Week Sales 242 258 1284 272 1290 311 282.0 294.2 1303.2

Determine the Mean Squared Error (MSE) using a 3-week simple moving average. Week Sales 242 258 1284 272 1290 311 282.0 294.2 1303.2 434.4 841.0

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