Lemma
MediumAverages
AQuA-RAT train #33153 · Arithmetic · Averages

If the average of ten numbers is 20, then which of the…

If the average of ten numbers is 20, then which of the following could be the standard deviation of the ten numbers? I. 0 II. 10 III. 20

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

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #33153

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