Regression analysis was used to estimate the following seasonal forecasting equa
ID: 2506027 • Letter: R
Question
Regression analysis was used to estimate the following seasonal forecasting equation:St = 124 + 18 D1 - 46 D2 - 28 D3 + 2.5 TD1 is a dummy variable that is equal to one in the first quarter and zero otherwise; D2 is a dummy variable that is equal to one in the second quarter and zero otherwise; and D3 is a dummy variable that is equal to one in the third quarter and zero otherwise. Forecast the level of sales in the second quarter of time period ten (T=10).A. 167 B. 171 C. 103 D. 121
Regression analysis was used to estimate the following seasonal forecasting equation:St = 124 + 18 D1 - 46 D2 - 28 D3 + 2.5 TD1 is a dummy variable that is equal to one in the first quarter and zero otherwise; D2 is a dummy variable that is equal to one in the second quarter and zero otherwise; and D3 is a dummy variable that is equal to one in the third quarter and zero otherwise. Forecast the level of sales in the second quarter of time period ten (T=10).
A. 167 B. 171 C. 103 D. 121
Explanation / Answer
the level of sales in the second quarter of time period ten (T=10).