The following information is for Questions 30-33: A firm's demand data from the last two quarters is displayed in the table. Month Demand January 154 February 148 March 214 April 210 May 225 June 246 30. What is the forecast for July's demand if using the three-period moving average? A. 172 B. 218 C. 227 D. 240 31. Use a three period weighted moving average to forecast July's demand with the weight for the previous month -50%, two months ago=20% and three months ago = 30%. A. 225.0 B. 231.0 C. 246.0 D. 77.0 32. What is the forecast error (FE) for January if using a last period forecasting technique? A. 200 B. 154 C. 246 D. The forecast error cannot be calculated 33. What is the forecast error (FE) for June if using a three-period moving average? A. -9.3 B. -29.7 C. 29.7 D. The forecast error cannot be calculated

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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The following information is for Questions 30-33:
A fim's demand data from the last two quarters is displayed in the tabie.
Month
Demand
154
148
214
January
February
March
April
May
Dune
210
225
246
30. What is the forecast for July's demand if using the three-period moving average?
A. 172
B. 218
C. 227
D. 240
31. Use a three period weighted moving average to forecast July's demand with the weight for
the previous month - 50%, two months ago = 20% and three months ago = 30%.
A. 225.0
B. 231.0
C. 246.0
D. 77.0
32. What is the forecast error (FE) for January if using a last period forecasting technique?
A. 200
В. 154
C. 246
D. The forecast error cannot be calculated
33. What is the forecast error (FE) for June if using a three-period moving average?
A. -9.3
В. -29.7
C. 29.7
D. The forecast error cannot be calculated
Transcribed Image Text:The following information is for Questions 30-33: A fim's demand data from the last two quarters is displayed in the tabie. Month Demand 154 148 214 January February March April May Dune 210 225 246 30. What is the forecast for July's demand if using the three-period moving average? A. 172 B. 218 C. 227 D. 240 31. Use a three period weighted moving average to forecast July's demand with the weight for the previous month - 50%, two months ago = 20% and three months ago = 30%. A. 225.0 B. 231.0 C. 246.0 D. 77.0 32. What is the forecast error (FE) for January if using a last period forecasting technique? A. 200 В. 154 C. 246 D. The forecast error cannot be calculated 33. What is the forecast error (FE) for June if using a three-period moving average? A. -9.3 В. -29.7 C. 29.7 D. The forecast error cannot be calculated
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