The weekly salaries of a sample of employees at the local bank are given in the table below. employee weekly salary
anja $245
raz $300
natalie $325
mic $465
paul $100
what is the variance for the data? variance: the picture ^^

17507.5

Step-by-step explanation:

Given :

Weekly Salary  

Anja          $245  

Raz           $300  

Natalie     $325  

Mic           $465  

Paul         $100

Formula given :

Where  is mean

n = no. of observations

To find: What is the variance for the data?

Solution:

Now to find mean :

So,

n = 5

Substitute the values in the formula :

Hence the variance of the data is 17507.5

easy math just plug in a and b

step-by-step explanation: