Below you are given the seasonal indexes and the estimated trend equation for a time series. These values were computed on the basis of 2016 through 2020, 5 years of quarterly data. t = 1 for first quarter of 2016 t = 2 for second quarter of 2016 and so forth ....... Quarter Seasonal Index St 1 1.2 2 .9 3 .8 4 1.1 Tt = 126.23 + 1.6t

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
Problem 3TI: Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to...
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Below you are given the seasonal indexes and the estimated trend equation for a time series.
These values were computed on the basis of 2016 through 2020, 5 years of quarterly data.
t = 1 for first quarter of 2016
t = 2 for second quarter of 2016
and so forth
.......
Quarter
Seasonal Index St
1
1.2
2
.9
3
.8
4
1.1
Tt
= 126.23 + 1.6t
Transcribed Image Text:Below you are given the seasonal indexes and the estimated trend equation for a time series. These values were computed on the basis of 2016 through 2020, 5 years of quarterly data. t = 1 for first quarter of 2016 t = 2 for second quarter of 2016 and so forth ....... Quarter Seasonal Index St 1 1.2 2 .9 3 .8 4 1.1 Tt = 126.23 + 1.6t
Considering trend and seasonality, forecast for the first quarter of 2021 is
191.80
O 161.23
159.83
O 134.23
Considering trend and seasonality, forecast for the fourth quarter of 2021 is
O 147.65
164.63
181.09
O 134.23
PLEASE ASAP
Transcribed Image Text:Considering trend and seasonality, forecast for the first quarter of 2021 is 191.80 O 161.23 159.83 O 134.23 Considering trend and seasonality, forecast for the fourth quarter of 2021 is O 147.65 164.63 181.09 O 134.23 PLEASE ASAP
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