Fifteen randomly selected physical therapy students were given the following instructions: “Assume that you will marry a person with one of the following handicaps (the handicaps were listed and designated by the letters A to J). Rank these handicaps from 1 to 10 according to your first, second, third (and so on) choice of a handicap for your marriage partner.” The results are shown in the following table.

Handicap Student Number A B C D E F G H I J 1 1 3 5 9 8 2 4 6 7 10 2 1 4 5 7 8 2 3 6 9 10 3 2 3 7 8 9 1 4 6 5 10 4 1 4 7 8 9 2 3 6 5 10 5 1 4 7 8 10 2 3 6 5 9 6 2 3 7 9 8 1 4 5 6 10 7 2 4 6 9 8 1 3 7 5 10 8 1 5 7 9 10 2 3 4 6 8 9 1 4 5 7 8 2 3 6 9 10 10 2 3 6 8 9 1 4 7 5 10 11 2 4 5 8 9 1 3 7 6 10 12 2 3 6 8 10 1 4 5 7 9 13 3 2 6 9 8 1 4 7 5 10 14 2 5 7 8 9 1 3 4 6 10 15 2 3 6 7 8 1 5 4 9 10 Test the null hypothesis of no preference for handicaps against the alternative that some handicaps are preferred over others. Let a ¼ :05.