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Period 2 3 4 5 Demand 200 245 190 270 280 300 6 47. Use a two-year moving average to forecast demand for 2021 (period
Period 2 3 4 5 Demand 200 245 190 270 280 300 6 47. Use a two-year moving average to forecast demand for 2021 (period 7). A) 227 B) 275 C) 288 D) 290 D) 296 48. Use a two-year weighted moving average using weights of 8 and 2 (with the most emphasis on the most recent data) to forecast demand for 2021 (period 7). A) 227 B) 275 C) 288 D) 290 D) 296 49. The tells us how much of the percentage change in the dependent variable (Y) is explained by the percentage change in the independent variable (X) for a causal forecasting model. a. standard error b. correlation coefficient c. coefficient of determination d. slope of the regression line 16
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