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Please see attached image Question 1 A marketing manager is forecasting the sales of cars per week. Determine the error for each of the following

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Question 1 A marketing manager is forecasting the sales of cars per week. Determine the error for each of the following forecasts. Then, calculate MAD and MSE. Period Value Forecast Error 202 2 191 202 3 173 192 4 169 181 171 174 6 175 172 7 182 174 CO 196 179 204 189 10 219 198 11 227 211

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