Answered

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The variance of the wait times of several people in at a department of motor vehicles service center is 14.5 minutes. What is the standard deviation of these measurements?

Sagot :

The standard deviation is 3.807.

What is standard deviation?

A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean.

Given:

variance= 14.5

standard deviation = √variance

                               = √14.5

                              = 3.807

Hence, the standard deviation is 3.807.

Learn more about standard deviation here:

https://brainly.com/question/11092141

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