Patrons in the children's section of a local branch library were randomly selected and asked their ages. the librarian wants to use the data to infer the ages of all patrons of the children's section so he can select age-appropriate activities. the ages of the children in the random sample are shown below. 6, 4, 3, 10, 5, 4, 7, 11, 5, 7 make a dot plot of the sample population data.