Find the mean salary of 80 workers of a factory from the following table :
(Salary (in Rs.) - Number of workers)
2500 - 16
3500 - 12
4500 - 10
5500 - 14
6500 - 10
7000 - 4
8000 - 3
9000 - 10
10000 - 1
Total - 80
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Answer:
₹6512.5
Step-by-step explanation:
Mean methord says that
total salary given
_________________.
no.of workers
we have to now take out total salary given so for that multiply salary given to a worker and to no. of workers given and then add all the products we get 521000 this is the total salary given .
521000
80
now we will cut zeros and divide 52100
8
ans we get is ₹6512.5
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