Question

which of these data sets could best be displayed on a dot plot?
0.012, 0.078, 0.093, 0.147, 0.187
1.3, 1.9, 2.5, 2.7, 2.7, 3.5, 4.8, 5.3, 7.9, 9.0
16, 29, 31, 37, 44, 49, 58, 63, 69, 70, 83, 97
721, 722, 722, 723, 724, 724, 724, 725, 727, 728, 730

Explanation:

Dot plots are most effective for small datasets where values are clustered or have repeated entries, as they clearly show frequency of individual values. The fourth dataset has multiple repeated values (722, 724) and a narrow range, making it ideal for visualizing with a dot plot. The other datasets have mostly unique values or wider ranges, which are less suited for this plot type.

Answer:

721, 722, 722, 723, 724, 724, 724, 725, 727, 728, 730