The values for three different sets of data are shown.
A 2-column table with 3 rows. Column 1 is labeled Data Set with entries 1, 2, 3. Column 2 is labeled Data points with entries (34, 38, 41, 47, 50, 52, 96), (22, 78, 84, 88, 92), (0, 1, 3, 6).
Without calculating any statistics, Gabriel knew that data Set 3 would have the lowest mean absolute deviation among the three sets. How does he know?