We are interested in estimating the proportion of people that can identify Nebraska but not Vermont. In a class of 55 students, each student was requested to select a sample of 6 people, show each person a map of the US and ask the person to identify the states of Vermont and Nebraska. The following numbers are the counts that each student got, that is, each number is the count of people in the student sample of 6, that could identify Nebraska but not Vermont.

2 2 3 3 0 1 0 1 1 0 0 2 0 0 3 0 0 0 2 0 2 0 0 0 1 1 0 0 0 0 2 0 1 0 0 0 0 0 0 1 0 0 0 2 0 0 0 0 0 0 0 1 0 1 0