The following table shows the weights of 12 workers in the factory. Weight(in kg) 60 63 66 69 72 No of workers 4 3 2 2 1 Find the mean weight of the workers.

Question

Philoid · Accepted Answer

Draw the table;

Weight(x)	No. of workers	Fx
60	4	240
63	3	189
66	2	172
69	2	138
72	1	72
	∑f = 12	∑fx = 771

Mean =

∑f = 12, ∑fx = 771

The mean weight is 64.25kg

The following table shows the weights of 12 workers in the factory.Weight(in kg)6063666972No of workers43221Find the mean weight of the workers.

The following table shows the weights of 12 workers in the factory.

Weight(in kg)

60

63

66

69

72

No of workers

4

3

2

2

1

Find the mean weight of the workers.