The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year. QUARTER SALES 154 190 154 145 5. 216 236 208 175 Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your answers to the nearest whole number.) Quarter Forecest 19 10 11 12

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors
and that the seasonal cycle is one year.
QUARTER
SALES
154
190
154
145
216
236
208
175
Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your
answers to the nearest whole number.)
Quarter
Forecest
19
10
11
12
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Transcribed Image Text:The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year. QUARTER SALES 154 190 154 145 216 236 208 175 Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your answers to the nearest whole number.) Quarter Forecest 19 10 11 12 < Prev 8 of 15 Next >
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