The following information relates to questions 18 and 19:
The following variations and trend have been calculated for sales over a period of time using the additive model:
Seasonal
variation
Quarter 1 +25
Quarter 2 –10
Quarter 3 –30
Quarter 4 ?
Trend +50 per quarter
The last known trend reading was taken in year 3, quarter 3 and was £1,750.
18 What would be the seasonal variation for quarter 4?
A +15
B –15
C +35
D –35
19 What would be the time series value for year 4 quarter 3?
A £1,950
B £1,920
C £1,900
D £1,870
Ask the Tutor ACCA MA
Forcasting
help please
sir i finally i got the answer +25-10-30+x =0
+25-10-30+15 =0
year 4 Q3 1950- 30 =1920
just do it! very happy
thank u sir
9y ago#4I am pleased that you got the answer :-)
Sign into reply to this topic.