The owner of a local restaurant surveyed her staff on their preference of uniform color. The results are displayed in the table below. Which pair of samples is most representative of the preference of all the staff?
Sample 1
Sample 3
Beige
Uniform Color Survey
Sample 2
Beige
12
Blue
15
Black
3
17
Blue
Black
Beige
Blue
Black
10
15
18
Sample 1 and sample 2 are most representative because they are the same size.
Sample 1 and sample 3 are most representative because the relationship between preferences is consistent.
Sample 2 and sample 3 are most representative because the samples show a greater variability in preferences.
None of the samples are representative because none of the values remained constant.