Bryant collects a set of 20 data representing the lengths of worms he found in the garden. The variance of the set of measurements is 36.

What is the standard deviation from the mean

Given:

data set : 20 numbers

variance : 36

Find the standard deviation from the mean.

If the variance is already provided, we simply find the square root of the variance to get the standard deviation.

Standard deviation = √36 = 6