This is the data set for Brain Teaser #15, using the MS-Excel mode function to find multiple modes in the same set of data.

Data for Brain Teaser #15: Analyzing Reseach Data

30
47
55
63
82
30
66
29
29
63
47
55
26
18
22
15
23
21
13
31
23
12
15
30
13
22
26
15
3
5
26
49
35
31
21
13
31
33
23
12
15
30
13
17
18
22
15
23
21