Question

The sample variance of hourly wages was 10. what is the sample standard deviation?

Answer 1

Standard deviation is defined as the quantity which expresses by how much the members of a group is different from the mean value for the group.

The sample standard deviation with a sample variance of hourly wages 10 will be $3.16.

Explanation:

The standard deviation is the square root of the variance.
Therefore,
The square root of 10 dollars can be calculated as:

 √10 = $3.16