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Below are the questions for the exam with the choices of answers:
Question #1
A 3994 units.
B 3680 units.
C 4657 units.
D 3413 units.
E 2505 units.
Question #2
Given the attached data. Answer the following questions for a 8 period moving average.
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
MAD = Average(|A-F|)
TS =SUM(A-F)/MAD
MSE = Average(A-F)2
Compute the MSE value for period 50.
A 11645593 units.
B 21687584 units.
C 24540365 units.
D 13546074 units.
E 15948260 units.
Question #3
Given the attached data. Answer the following questions for a 8 period moving average.
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
MAD = Average(|A-F|)
TS =SUM(A-F)/MAD
MSE = Average(A-F)2
Compute the TS value for period 50.
A 1.9
B -2
C 0
D -0.2.
E 2.3
Question #4
A 498 units.
B 4161 units.
C 4866 units.
D 2660 units.
E 4007 units.
Question #5
Given the attached data. Answer the following questions for a 8 period moving average.
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
t At
1 15699
2 2655
3 4164
4 5785
5 15783
6 6786
7 4042
8 13586
9 17105
10 12290
11 14714
12 9875
13 15772
14 1665
15 10242
16 8370
17 9371
18 7020
19 3998
20 6325
21 2957
22 15931
23 12685
24 10227
25 12884
26 11302
27 9349
28 9535
29 18479
30 5019
31 2352
32 7524
33 10307
34 4140
35 11249
36 5910
37 9100
38 9737
39 13129
40 11676
41 10948
42 13087
43 4630
44 3826
45 8386
46 11611
47 13200
48 3274
49 12066
50 7341
MAD = Average(|A-F|)
TS =SUM(A-F)/MAD
MSE = Average(A-F)2
Compute the MAD value for period 50.
A 2128.08 units.
B 3205.7 units.
C 3892.54 units.
D 2798.06 units.
E 4148.4 units.
