Math, asked by rithuljthomas8809, 10 hours ago

What is 1 standard deviation from the mean?

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Answered by lavanyasomagani8

Answer:

Roughly speaking, in a normal distribution, a score that is 1 s.d. above the mean is equivalent to the 84th percentile. ... Thus, overall, in a normal distribution, this means that roughly two-thirds of all students (84-16 = 68) receive scores that fall within one standard deviation of the mean.

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