(d)
![ABC D 5 6 Year 2015 Qtr Time 1 1 2 2 120 -TREND SDS6:SDS17,SCS6SCS17,C7)AVERAGEFBS6:SBS17,2,S6SFS1)D/TS -1o I6 33 40 TREND SD](//img.homeworklib.com/images/da99675a-08a6-435c-b951-470d4e2a6ce0.png?x-oss-process=image/resize,w_560)
![Trend 2.2 2-2 2-2 2-2 Seasonality -ru-ru-ru-ru-ru-ru-ru-ru Forecast 0123 -G6 SGS10 0-112345 6-1 17 17 17 17 =(K10-D10) 0123 1](//img.homeworklib.com/images/cbb49dc7-7523-4335-8f3f-a8e7ca145c25.png?x-oss-process=image/resize,w_560)
![Set Objective SL$22 OMin Value Of Max By Changing Variable Cells: Subject to the Constraints: $B$1:$B$3<1 Add Change Delete R](//img.homeworklib.com/images/b91b3da9-8041-4faf-99fe-e0fae4774d24.png?x-oss-process=image/resize,w_560)
After solving, we get the following result:
α = |
0.007 |
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γ = |
0.000 |
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δ = |
0.000 |
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Year |
Qtr |
Time
(t) |
Data
(Yt) |
Trend |
Detrended |
Seasonals |
Level
(Lt) |
Trend
(Tt) |
Seasonality
(St) |
Forecast
(Ŷt) |
Error2 |
2015 |
1 |
1 |
25 |
57.5 |
0.435 |
0.43 |
54.55 |
2.95 |
0.43 |
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2 |
2 |
120 |
60.5 |
1.985 |
1.90 |
59.01 |
2.95 |
1.90 |
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3 |
3 |
40 |
63.4 |
0.631 |
0.69 |
62.17 |
2.95 |
0.69 |
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4 |
4 |
60 |
66.4 |
0.904 |
0.98 |
65.63 |
2.95 |
0.98 |
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2016 |
1 |
5 |
30 |
69.3 |
0.433 |
1.00 |
68.58 |
2.95 |
0.43 |
29.71 |
0.08 |
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2 |
6 |
140 |
72.3 |
1.937 |
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71.55 |
2.95 |
1.90 |
136.15 |
14.82 |
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3 |
7 |
60 |
75.2 |
0.798 |
|
74.60 |
2.95 |
0.69 |
51.20 |
77.43 |
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4 |
8 |
80 |
78.2 |
1.023 |
|
77.58 |
2.95 |
0.98 |
75.72 |
18.32 |
2017 |
1 |
9 |
35 |
81.1 |
0.431 |
|
80.54 |
2.95 |
0.43 |
34.89 |
0.01 |
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2 |
10 |
150 |
84.1 |
1.784 |
|
83.46 |
2.95 |
1.90 |
158.90 |
79.13 |
|
3 |
11 |
55 |
87.0 |
0.632 |
|
86.37 |
2.95 |
0.69 |
59.38 |
19.20 |
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4 |
12 |
90 |
90.0 |
1.000 |
|
89.34 |
2.95 |
0.98 |
87.22 |
7.75 |
2018 |
1 |
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39.99 |
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2 |
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181.28 |
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3 |
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67.49 |
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4 |
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98.77 |
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27.09 |
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MSD |
![180 160 140 110 100 Data (yt) Forecast (Yt) 80 40 20 10 12 14](//img.homeworklib.com/images/65127470-4527-49ae-8372-b74e46858fa9.png?x-oss-process=image/resize,w_560)
(e)
![ABC D 5 6 Year 2015 Qtr Time 1 1 2 2 120 -TREND SDS6:SDS17,SCS6SCS17,C7)AVERAGEFBS6:SBS17,2,S6SFS1)D/TS -1o I6 33 40 TREND SD](//img.homeworklib.com/images/f2d1cf45-8502-496a-9671-c160e471dc8d.png?x-oss-process=image/resize,w_560)
![Seasonality 5-6 7 :-G6SGS10 1234 13B2*H13-H12)(1-SBS2)*I12 BS3*(D13/H13 (1-SBS3)*9 H12+112)* 9 14 SBS2*(H14-H13) (1-SBS2)*I13](//img.homeworklib.com/images/abbab220-bad5-463f-981d-7b6363979f37.png?x-oss-process=image/resize,w_560)
![Set Objective SL$22 OMin Value Of Max By Changing Variable Cells: Subject to the Constraints: $B$1:$B$3<1 Add Change Delete R](//img.homeworklib.com/images/32134925-11ac-46f9-9aa7-921053ab24d8.png?x-oss-process=image/resize,w_560)
α = |
0.000 |
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γ = |
0.395 |
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δ = |
0.000 |
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Year |
Qtr |
Time
(t) |
Data
(Yt) |
Trend |
Detrended |
Seasonals |
Level
(Lt) |
Trend
(Tt) |
Seasonality
(St) |
Forecast
(Ŷt) |
Error2 |
2015 |
1 |
1 |
25 |
57.5 |
0.435 |
0.43 |
54.55 |
2.95 |
0.43 |
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2 |
2 |
120 |
60.5 |
1.985 |
1.90 |
57.50 |
2.9545 |
1.90 |
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3 |
3 |
40 |
63.4 |
0.631 |
0.69 |
60.45 |
2.9545 |
0.69 |
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4 |
4 |
60 |
66.4 |
0.904 |
0.98 |
63.41 |
2.9545 |
0.98 |
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2016 |
1 |
5 |
30 |
69.3 |
0.433 |
1.00 |
66.36 |
2.9545 |
0.43 |
28.75 |
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2 |
6 |
140 |
72.3 |
1.937 |
|
69.32 |
2.9545 |
1.90 |
131.92 |
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3 |
7 |
60 |
75.2 |
0.798 |
|
72.27 |
2.9545 |
0.69 |
49.66 |
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4 |
8 |
80 |
78.2 |
1.023 |
|
75.23 |
2.9545 |
0.98 |
73.45 |
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2017 |
1 |
9 |
35 |
81.1 |
0.431 |
|
78.18 |
2.9545 |
0.43 |
33.87 |
1.27 |
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2 |
10 |
150 |
84.1 |
1.784 |
|
81.14 |
2.9545 |
1.90 |
154.41 |
19.49 |
|
3 |
11 |
55 |
87.0 |
0.632 |
|
84.09 |
2.9545 |
0.69 |
57.79 |
7.76 |
|
4 |
12 |
90 |
90.0 |
1.000 |
|
87.05 |
2.9545 |
0.98 |
84.99 |
25.08 |
2018 |
1 |
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38.99 |
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2 |
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176.91 |
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3 |
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65.91 |
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4 |
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96.53 |
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13.40 |
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MSD |
![160 120 Data (Yt) -Forecast (Yt) TiHi 80 60 20 0 14 10 1 4 0](//img.homeworklib.com/images/724be8c6-4f41-494f-986d-03240e9c3d67.png?x-oss-process=image/resize,w_560)
ABC D 5 6 Year 2015 Qtr Time 1 1 2 2 120 -TREND SDS6:SDS17,SCS6SCS17,C7)AVERAGEFBS6:SBS17,2,S6SFS1)D/TS -1o I6 33 40 TREND SDS :SD 17 SCS6: CS17.CS DSES AVER ELF SBS6 SB 17.3 SFS SF功|-BS1D8 SI 6 1 SESI)*(H7 17 4 4 60 TRENDSDS : D 17 SCS6: CS17.C9D9E9 AVERAGE F SBS6: BS17.4. FS SF I #81DSJMH1 SBSI)" 318) 5 Data 25 Detrended -TREND(SDS&SDS17,SCS&SCS17.C6) =D6E6 -AVERAGEIF(SBS&SBS17.1,SFS6:SFS17) -INTERCEPT(D6D17,C6:C17) 3 10 2016 1 30 TREND(SDS6:SDS17,SCS6:SC$17,C10) D10/E10 2 6 140 TREND SDS6:SDS17,SCS6:SCS17,C11) DIIE11 3 7 60 TREND SDS6:SDS17,SCS6 SC$17,C12)D12 E12 4 S 80TREND SDS6:SDS17,SCS6 SC$17,C13)D13/E13 14 2017 1 9 35 TREND(SDS6:SDS17,SCS6:SC$17,C14) D14/E14 2 10 150 -TREND(SDS6:SDS17,SCS6:SCS17,C15) =D15/E15 3 11 55 TREND SDS6:SDS17,SCS6 SC$17,C16D16/E16 4 12 90TREND SDS6:SDS17,SCS6 SC$17,C17D17E17 -AVERAGE(G6 SBS1 D106(1-SBS1)*(H9+I9) -SBS 1 *(DI 1汀7 Hl-SBSI)"(H10-110) SBS1 D12/J8)(1-SBS1) *(H11+111) SBS1 D139)(1-SBS1) *(H12+112) SBS1 D14/J10) (1-SBS1)*(H13+113) -SBS 1 *(D15汀11)+(1-SESI)"(H14-114) SBS1 D16/T12) (1-SBS1)*(H15+115) -SBS 1"(D17汀13H1-SESI)"(H16-116) 13 17 18 2018 1 21
Trend 2.2 2-2 2-2 2-2 Seasonality -ru-ru-ru-ru-ru-ru-ru-ru Forecast 0123 -G6 SGS10 0-112345 6-1 17 17 17 17 =(K10-D10) 0123 11 SBS2*(H11-H10) (1-SBS2)*I10 SBS3*D11 H11) (1-SBS3)*7H10 I10) *J7 13 SB2*(H13-H12)1-SBS2) B3*D13/H13 (1-SBS3) *H12+112) *9 15|-SBS2°(H15-H14)+(1-SBS2)*114-SBS3 *(DI5/H15)-(1-SBS3)朾11 H14-114) 11 0123456 7. (K12-D12) ' (K13-D13)*2 (K14-D14)^2 (K15-D15)'2 16 17 18 リ10 ost FAVERAGEL10L17) 00 y XX XX XX XX XX XX XX MSD 鉚遛遛遛遛遛遛遛遛遛遛遛
Set Objective SL$22 OMin Value Of Max By Changing Variable Cells: Subject to the Constraints: $B$1:$B$3<1 Add Change Delete Reset All Load/Save Make Unconstrained Variables Non-Negative Select a Solving Method GRG Nonlinear Options Solving Method Select the GRG Nonlinear engine for Solver Problems that are smooth nonlinear. Select the LP Simplex engine for linear Solver Problems, and select the Evolutionary engine for Solver problems that are non-smooth. Help Solve Close
180 160 140 110 100 Data (yt) Forecast (Yt) 80 40 20 10 12 14
ABC D 5 6 Year 2015 Qtr Time 1 1 2 2 120 -TREND SDS6:SDS17,SCS6SCS17,C7)AVERAGEFBS6:SBS17,2,S6SFS1)D/TS -1o I6 33 40 TREND SDS :SD 17 SCS6: CS17.CS DSES AVER ELF SBS6 SB 17.3 SFS SF功|-BS1D8 SI 6 1 SESI)*(H7 17 4 4 60 TRENDSDS : D 17 SCS6: CS17.C9D9E9 AVERAGE F SBS6: BS17.4. FS SF I #81DSJMH1 SBSI)" 318) 5 Data 25 Detrended -TREND(SDS&SDS17,SCS&SCS17.C6) =D6E6 -AVERAGEIF(SBS&SBS17.1,SFS6:SFS17) -INTERCEPT(D6D17,C6:C17) 3 10 2016 1 30 TREND(SDS6:SDS17,SCS6:SC$17,C10) D10/E10 2 6 140 TREND SDS6:SDS17,SCS6:SCS17,C11) DIIE11 3 7 60 TREND SDS6:SDS17,SCS6 SC$17,C12)D12 E12 4 S 80TREND SDS6:SDS17,SCS6 SC$17,C13)D13/E13 14 2017 1 9 35 TREND(SDS6:SDS17,SCS6:SC$17,C14) D14/E14 2 10 150 -TREND(SDS6:SDS17,SCS6:SCS17,C15) =D15/E15 3 11 55 TREND SDS6:SDS17,SCS6 SC$17,C16D16/E16 4 12 90TREND SDS6:SDS17,SCS6 SC$17,C17D17E17 -AVERAGE(G6 SBS1 D106(1-SBS1)*(H9+I9) -SBS 1 *(DI 1汀7 Hl-SBSI)"(H10-110) SBS1 D12/J8)(1-SBS1) *(H11+111) SBS1 D139)(1-SBS1) *(H12+112) SBS1 D14/J10) (1-SBS1)*(H13+113) -SBS 1 *(D15汀11)+(1-SESI)"(H14-114) SBS1 D16/T12) (1-SBS1)*(H15+115) -SBS 1"(D17汀13H1-SESI)"(H16-116) 13 17 18 2018 1 21
Seasonality 5-6 7 :-G6SGS10 1234 13B2*H13-H12)(1-SBS2)*I12 BS3*(D13/H13 (1-SBS3)*9 H12+112)* 9 14 SBS2*(H14-H13) (1-SBS2)*I13 SBS3*D14/H14)(1-SBS3)*1 H13+113)*J10(K14-D14)2 -eaea 312-(K16-D16 0123456 7. =SBS2*(H17-H16)-(l-SBS2)*116 siiii (D (D (D (D (D (D (D (D =SBS3 *(D17/H17)-(1-SBS3)"J1 -di ...-di-20 // SB SB SB SB SB SB SB 17 01234 H16-116)朾13-17-D17)"2 (SHS17+SIS17) J14 (SHS 17+2* SIS 17) 6 15 鉚遛遛遛遛遛遛遛遛遛遛遛 AVERAGEL14:L17) MSD 123456789 10 1 2 3 4 5 6 7 8 9 20 21 22
Set Objective SL$22 OMin Value Of Max By Changing Variable Cells: Subject to the Constraints: $B$1:$B$3<1 Add Change Delete Reset All Load/Save Make Unconstrained Variables Non-Negative Select a Solving Method GRG Nonlinear Options Solving Method Select the GRG Nonlinear engine for Solver Problems that are smooth nonlinear. Select the LP Simplex engine for linear Solver Problems, and select the Evolutionary engine for Solver problems that are non-smooth. Help Solve Close
160 120 Data (Yt) -Forecast (Yt) TiHi 80 60 20 0 14 10 1 4 0