AQuA-RAT train #18109 · Arithmetic · Averages
The arithmetic mean and standard deviation of a certain normal distribution are…
The arithmetic mean and standard deviation of a certain normal distribution are 10.5 and 1, respectively. What value is exactly 2 standard deviations less than the mean?
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 #18109
Stuck? A gentle nudge
No hints for this one.
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Checked against the answer in AQuA-RAT.