~7-1 Managers of the Variety Galore Store want to fore- cast its sales for the next calendar year.. These Components have been detemined by he sare accountant. Trend T. Cyclical Component Seasonal Index Quarter Winter Spring Suomer Foll $100,000 110,000 121,000 133,100 80 70 100 150 110 100 90 Use the multiplicative time-series model to deter- mine the forecasts of sales Y, for each quarter. 8288

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7-Managers of the Variety Galore Store want to fore-
cast its sales for the next calendar year. These
SompoRents bave been determined by he tore
accountant.
Trend
T.
Cyclical
Component
Seasonal
Index
Quarter
S,
Winter
Spring
$100,000
110,000
121,000
133,100
80
70
100
150
110
Suomer
100
Foll
Use the multiplicative time-series model to deter-
mine the forecasts of sales Y, for each quarter.
8288
Transcribed Image Text:7-Managers of the Variety Galore Store want to fore- cast its sales for the next calendar year. These SompoRents bave been determined by he tore accountant. Trend T. Cyclical Component Seasonal Index Quarter S, Winter Spring $100,000 110,000 121,000 133,100 80 70 100 150 110 Suomer 100 Foll Use the multiplicative time-series model to deter- mine the forecasts of sales Y, for each quarter. 8288
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