The data in the following table give quarterly sales of the popular game Oligopoly at the J-Mart variety store for the last two years. Year Quarter Oligopoly Sales 1 1 2 OA. 31; 32; 33; 34; 37 OB. 31; 33; 34; 36; 37 O C. 2 QUESTION 1 The four-point moving averages for the data are 32; 33; 34, 35, 36 3 4 1 2 3 Assume an additive decomposition time series model. Perform a complete estimation of the time series components to answer the following questions. 20 25 35 28 29 48

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The data in the following table give quarterly sales of the popular game Oligopoly at the J-Mart
variety store for the last two years.
O A.
B.
Year Quarter Oligopoly Sales
1
O C.
QUESTION 1
The four-point moving averages for the data are
31; 32; 33; 34; 37
2
Assume an additive decomposition time series model. Perform a complete estimation of the time
series components to answer the following questions.
31; 33; 34; 36; 37
32; 33; 34; 35, 36
1
2
3
4
1
2
3
20
25
35
44
28
29
43
48
Transcribed Image Text:The data in the following table give quarterly sales of the popular game Oligopoly at the J-Mart variety store for the last two years. O A. B. Year Quarter Oligopoly Sales 1 O C. QUESTION 1 The four-point moving averages for the data are 31; 32; 33; 34; 37 2 Assume an additive decomposition time series model. Perform a complete estimation of the time series components to answer the following questions. 31; 33; 34; 36; 37 32; 33; 34; 35, 36 1 2 3 4 1 2 3 20 25 35 44 28 29 43 48
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