Compute the standard deviation of given dataset

You are given a random sample of Volumes from Arby's soda machine. 

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Volumes = [20.700, 17.000, 22.400, 19.200, 19.400, 21.800, 18.100, 19.800];

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Volumes = {20.700, 17.000, 22.400, 19.200, 19.400, 21.800, 18.100, 19.800};

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import numpy as np

Volumes = np.array([20.700, 17.000, 22.400, 19.200, 19.400, 21.800, 18.100, 19.800])

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Volumes = c(20.700, 17.000, 22.400, 19.200, 19.400, 21.800, 18.100, 19.800)

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from sympy import *

Volumes = Matrix([20.700, 17.000, 22.400, 19.200, 19.400, 21.800, 18.100, 19.800])

Compute the standard deviation from the random sample Volumes:

standard deviation = oz

Correct answer

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Title:
Compute the standard deviation of given dataset

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Started at:
2026-08-04 20:43:11 (CDT)
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{
  "std": 1.6889345754054534
}
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