AQuA-RAT train #14793 · Arithmetic · Averages
For a certain exam,a score of 58 was 2 standard deviations below…
For a certain exam,a score of 58 was 2 standard deviations below mean and a score of 98 was 3 standard deviations above mean.What was the standard deviation for the exam?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #14793
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