Question

The following data give the hourly wage rates (in dollars) of eight employees of a company 23 23 23 23 23 23 23 23 on Calculate the standard deviation. Is its value zero? Why? tion tion ction exact number, no tolerance 盅| Click if you would like to Show Work for this question:

Answer 1

Answer:

0 because they are the same

Step-by-step explanation:

The average of this the hourly wage is

μ = (23 + 23 + 23 + 23 + 23 + 23 + 23 + 23)/8 = 23

The standard deviation would then be

$\sigma = \sqrt{\frac{\Sum (x - \mu)^2}{n}} = \sqrt{\frac{(23 - 23)^2 + (23 - 23)^2 + ... + (23-23)^2}{8}} = \sqrt{\frac{0}{8}} = 0$

The value is indeed 0 because all the hourly wages are the same (23) and there's no deviation from the average

Answer 2

It has been concluded that the value of the standard deviation for identical values is always zero. Thus, the value of the standard deviation is 0.

The following data give the hourly wage rates (in dollars) of eight employees of a company.

Data is 23, 23, 23, 23, 23, 23, 23, and 23.

We need to determine the standard deviation for the same.

It is very obvious that all are the same data and thus the average of all the data will be 23.

To calculate the standard deviation, we need to subtract the mean value from the original value and again all the values are the same and therefore their subtraction will always be zero.

It has been concluded that the value of the standard deviation for identical values is always zero. Thus, the value of the standard deviation is 0.

To know more about the standard deviation, please refer to the link:

https://brainly.com/question/23907081