AQuA-RAT train #13626 · 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 14.5 and 1.5, 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 #13626
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.