# [SOLVED]Heights of the employees of a company

#### Klaas van Aarsen

##### MHB Seeker
Staff member
So, did I used at the calculation of the probability the correct values for mean value and standard deviation just the wrong names?
Indeed.

#### mathmari

##### Well-known member
MHB Site Helper
So should it be the mean value of the sample-means and the standard deviation of the sample-means?

#### Klaas van Aarsen

##### MHB Seeker
Staff member
So should it be the mean value of the sample-means and the standard deviation of the sample-means?
Yep.

#### mathmari

##### Well-known member
MHB Site Helper
Thank you so much for your help!!!