
Grade 12th pass8 grade maths
Find the mean salary of 60 workers of a factory from the following table;
Salary (in Rs.) Number of workers
3000 16
4000 12
5000 10
6000 8
7000 6
8000 4
9000 3
10000 1
Total 60
Find the mean salary of 60 workers of a factory from the following table;
Salary (in Rs.) Number of workers
3000 16
4000 12
5000 10
6000 8
7000 6
8000 4
9000 3
10000 1
Total 60




