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Probability
Question
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Consider the following distribution of daily wages of 50 workers of a factory:

Daily wages (in Rs.)

Number of workers

100-120

12

120-140

14

140-160

8

160-180

6

180-200

10
Find the mean daily wages of the workers of the factory by using an appropriate method.

Answer



Hence, the mean daily wages of the workers of the factory is Rs. 145.20.

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