End Cap Sales
The data is for weekly sales of an end cap promotional item in the dry goods department at a Wal*Mart store in the Northeast.  Peak values, I.e. spikes, occur at promotional periods.  Week 1 is the first week of February 2002.  To show continuity, week 1 of 2003 is represented as week 54 since week 53 represents the end of fiscal 2002 and start of the 2003 fiscal year. Dollar values are adjusted in order to disguise true sales figures, but trends in the data are retained for analysis puposes.
Week Sales in $
26 0
27 18
28 12
29 10
30 20
31 6
32 0
33 0
34 0
35 0
36 0
37 0
38 0
39 0
40 4
41 34
42 50
43 22
44 68
45 52
46 52
47 18
48 12
49 20
50 122
51 100
52 36
53 60
54 14
55 6
56 30
57 72
58 28
59 50
60 48
61 16
62 14
63 42
64 26
65 26
66 38
67 8
68 32
69 0
70 26
71 12
72 18
73 8
74 20
75 32
76 122
77 90