1. Match 4: Range Matching 3
   1. Return to the original Group A and Group B lists.
   2. Match the participants on all three variables (gender, weight, and height).
   3. Decide on your acceptable ranges in advance (i.e., within 5 pounds for females and 10 pounds for males).
   4. Find a match and randomly assign one to Group A, and the other to Group B.
   5. Form a Group C for individuals who do not match.

Group A	Group B
03	28
38	40
04	10
18	39
09	08
21	01
27	23
13	37
25	11
05	33
36	07
32	17
29	02
06	14
19	35
22	12
30	20
16	31
26	24
15	34