Lemma
MediumAverages
AQuA-RAT train #11143 · Arithmetic · Averages

If the average (arithmetic mean) of a list of numbers is 12…

If the average (arithmetic mean) of a list of numbers is 12 and the standard deviation of that list of numbers is 1.3, then which of the following numbers is more than two standard deviations from the mean? I. 13.2 II. 12.3 III. 9.3

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #11143

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