Which of the following correctly lists the data sets in order of…

Which of the following correctly lists the data sets in order of least to greatest standard deviation? I. 2, 2, 2 3, 3, 2 II. 32, 32, 32, 30, 30, 32 III. 37, 38, 39, 40, 44, 42

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #6825