Question

Find the mean salary of 60 workers of a factory from the following table.

Salary
Number of workers
3000
4000
5000
6000
7000
8000
9000
10000
Total
16
12
10
8
6
4
3
1
60

Answer 1

To find the mean (average) all the # of workers and divide it by the data points. One way you can do this is through a calculator or even Excel spreadsheet.

Explanation:

1) Add all them up

2) Divide them by the # of data points